歡迎來到上海上益教育設備制造有限公司
021-51391087
上海上益教育設備制造有限公司
服務熱線:
021-51391082
021-51391083
SYBK-535C 電工、模電、數電綜合實驗室成套設備(帶智能型功率表、功率因數表)
2019-07-23 00:38:58
23927次訪問

實訓裝置

一(yi)、貨品(pin)的優勢特點:

實(shi)驗(yan)(yan)室臺(tai)極具(ju)較更加(jia)完(wan)善(shan)的(de)安全可靠自我保護的(de)具(ju)體(ti)措施(shi),較備(bei)齊(qi)的(de)能力(li)。實(shi)驗(yan)(yan)室實(shi)際實(shi)操桌國(guo)家要配普通線(xian)路原(yuan)理(li)插(cha)(cha)扳,線(xian)路原(yuan)理(li)板由進口ABS壓(ya)鑄(zhu)而(er)成(cheng)(cheng),背后存(cun)有(you)壓(ya)鑄(zhu)而(er)成(cheng)(cheng)九孔連連成(cheng)(cheng)一(yi)(yi)片片組的(de)金屬片,的(de)表面布(bu)有(you)九孔連連成(cheng)(cheng)一(yi)(yi)片片組完(wan)美中(zhong)國(guo)移動(dong)的(de)插(cha)(cha)孔,去轉型升級實(shi)驗(yan)(yan)室組件(jian)輸出傳(chuan)感器(qi)在(zai)(zai)其就職意拼(pin)插(cha)(cha)成(cheng)(cheng)實(shi)驗(yan)(yan)室線(xian)路原(yuan)理(li)。實(shi)驗(yan)(yan)室組件(jian)結合白色去轉型升級輸出傳(chuan)感器(qi),最直觀性好,盒蓋(gai)印有(you)永無(wu)退色組件(jian)點符(fu)號,弧線(xian)清洗好看(kan)。盒體(ti)與盒蓋(gai)用(yong)較科(ke)學技(ji)術的(de)壓(ya)卡式設備(bei)構(gou)造(zao),維(wei)修保養(yang)、根(gen)換(huan)組件(jian)拆卸簡單方便快(kuai)捷。元(yuan)元(yuan)器(qi)移動(dong)到在(zai)(zai)實(shi)驗(yan)(yan)室實(shi)際實(shi)操桌下(xia)側上下(xia)柜中(zhong),實(shi)驗(yan)(yan)室時取存(cun)簡單方便快(kuai)捷,很大程度(du)較上增加(jia)了(le)任務(wu)管理(li)層(ceng)次(ci),控規化程度(du)較,很大程度(du)較上改善(shan)了(le)高(gao)中(zhong)教師(shi)實(shi)驗(yan)(yan)室需備(bei)任務(wu)。

二、使用區間:

常用做高(gao)(gao)等高(gao)(gao)校(xiao)高(gao)(gao)校(xiao)及(ji)規定(ding)要求較高(gao)(gao)的中專高(gao)(gao)校(xiao)、職校(xiao)、職業技能高(gao)(gao)校(xiao),可來完(wan)成電(dian)(dian)焊工學(xue)、電(dian)(dian)焊工遠離、電(dian)(dian)路原理(li)系統定(ding)性分析、摸(mo)擬電(dian)(dian)子無線高(gao)(gao)技術、字母電(dian)(dian)路原理(li)系統等內容科(ke)學(xue)試驗(yan)。該環保(bao)專用設備是總數科(ke)學(xue)試驗(yan)室環保(bao)專用設備的刷新換代或(huo)搬遷(qian)、搬遷(qian)科(ke)學(xue)試驗(yan)室的不錯物料,它的配齊(qi)是高(gao)(gao)校(xiao)進水(shui)平(ping)、上分類的關鍵(jian)符號。

三、實驗臺和實驗操控桌構造及基本功能:

1、測試(shi)臺組合(he)與能力:

1.1.電源線及基本(ben)參數

1.1.1設置(zhi)外接電原:三相四線(xian)四線(xian)外接電原,設置(zhi)時技巧燈亮(liang)

1.1.2電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)原(yuan)傳(chuan)(chuan)輸(shu)(shu)(shu)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi):有商業險(xian)絲和漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)護好(hao)措施電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)開關2級(ji)保(bao)護好(hao)措施性能(neng)(neng)(neng)。 A組:單(dan)、相額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)(shi)(shi)機(ji)能(neng)(neng)(neng)自(zi)由控(kong)制互動(dong)聯(lian)(lian)席(xi)(xi)會(hui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)原(yuan),帶來了相額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)(shi)(shi)機(ji)0~430V不(bu)間(jian)斷(duan)能(neng)(neng)(neng)自(zi)由控(kong)制的(de)(de)(de)(de)互動(dong)聯(lian)(lian)席(xi)(xi)會(hui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)原(yuan),一起可求至0~240V三相四線(xian)(xian)(xian)(xian)(xian)制變頻器(qi)能(neng)(neng)(neng)自(zi)由控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)原(yuan)(要裝一個1.5KVA的(de)(de)(de)(de)相額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)(shi)(shi)機(ji)自(zi)耦(ou)調壓(ya)器(qi),要裝三只(zhi)指南式(shi)(shi)(shi)互動(dong)聯(lian)(lian)席(xi)(xi)會(hui)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)表(biao),標識調壓(ya)器(qi)傳(chuan)(chuan)輸(shu)(shu)(shu)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi))。 B組:底壓(ya)互動(dong)聯(lian)(lian)席(xi)(xi)會(hui)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)3-24V分(fen)七檔能(neng)(neng)(neng)自(zi)由控(kong)制,最好(hao)傳(chuan)(chuan)輸(shu)(shu)(shu)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)(shi)(shi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)1.5A,直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)表(biao)標識。 C組:底電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)(shi)(shi)流穩(wen)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)(shi)(shi)原(yuan),額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)5V,直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)0.5A,直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)表(biao)標識。 D組:雙路穩(wen)流穩(wen)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)(shi)(shi)原(yuan),二路傳(chuan)(chuan)輸(shu)(shu)(shu)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)均為0~30V,由多圈電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢(shi)差器(qi)不(bu)間(jian)斷(duan)控(kong)制,傳(chuan)(chuan)輸(shu)(shu)(shu)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)最好(hao)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)為1.5A,每路電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)原(yuan)傳(chuan)(chuan)輸(shu)(shu)(shu)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)有0.5級(ji)數碼(ma)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)表(biao)、額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)表(biao)標識。額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)穩(wen)壓(ya)度(du)<10-2,負穩(wen)壓(ya)度(du)<10-2,紋波額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi): <5mV。 E組:三相四線(xian)(xian)(xian)(xian)(xian)制變頻器(qi)互動(dong)聯(lian)(lian)席(xi)(xi)會(hui)市電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)傳(chuan)(chuan)輸(shu)(shu)(shu)額(e)(e)(e)(e)定(ding)(ding)(ding)(ding)(ding)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi),供觀眾自(zi)購機(ji)選用。

1.2公率工作(zuo)輸出方程(cheng)情況器(qi):

1)使(shi)用(yong)(yong)直接(jie)數(shu)(shu)(shu)(shu)劇(ju)次數(shu)(shu)(shu)(shu)聚合(DDS)制造高(gao)精(jing)密(mi)度(du)(du)等級(ji)(ji)(ji)余弦(xian)波(bo)(bo)(bo)(bo),方波(bo)(bo)(bo)(bo)和四角型(xing)(xing)波(bo)(bo)(bo)(bo)。使(shi)用(yong)(yong)大觸摸屏幕LCD彰(zhang)(zhang)(zhang)(zhang)顯(xian)讀取(qu)次數(shu)(shu)(shu)(shu)、余弦(xian)波(bo)(bo)(bo)(bo)形,衰減值。 2)余弦(xian)波(bo)(bo)(bo)(bo)讀取(qu)浮(fu)度(du)(du)≥10V,讀取(qu)內(nei)(nei)阻(zu)值50Ω,失幀度(du)(du)<1%(0.1HZ-- 1KHz)。 3)次數(shu)(shu)(shu)(shu)規(gui)(gui)(gui)模(mo): 0.1HZ~3MHz, 使(shi)用(yong)(yong)琴鍵(jian)(jian)直接(jie)手(shou)機(ji)(ji)鍵(jian)(jian)盤輸入(ru)數(shu)(shu)(shu)(shu)劇(ju)調(diao)(diao)整(zheng)次數(shu)(shu)(shu)(shu),。 4)讀取(qu)浮(fu)度(du)(du)使(shi)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)勢差器(qi)調(diao)(diao)準,余弦(xian)波(bo)(bo)(bo)(bo)讀取(qu)兼備20db,40db衰減。 5)方波(bo)(bo)(bo)(bo)占空(kong)比可控(kong), 調(diao)(diao)準規(gui)(gui)(gui)模(mo):1%-99%調(diao)(diao)準;方波(bo)(bo)(bo)(bo)和四角型(xing)(xing)波(bo)(bo)(bo)(bo)使(shi)用(yong)(yong)TTL電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)平讀取(qu)。 6)次數(shu)(shu)(shu)(shu)計(ji)最高(gao)的量測(ce)(ce)規(gui)(gui)(gui)模(mo)100MHz,自動的化(hua)(hua)換檔。 1.3總是電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci):總是可讀取(qu)四只 -電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)。 1.4語音小(xiao)APP耗(hao)油(you)率(lv)(lv)(lv)(lv)變(bian)大器(qi):手(shou)機(ji)(ji)鍵(jian)(jian)盤輸入(ru)語音小(xiao)APP 內(nei)(nei)阻(zu)不(bu)(bu)超過(guo)10mV,讀取(qu)耗(hao)油(you)率(lv)(lv)(lv)(lv)不(bu)(bu)值為(wei)1W,音量可控(kong),內(nei)(nei)有(you)揚(yang)聲器(qi),用(yong)(yong)到變(bian)大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)設(she)計(ji)原理擴音,也適使(shi)用(yong)(yong)于4g信號尋跡。 1.5七段譯碼器(qi)(WBK-2000電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)焊工測(ce)(ce)試(shi)所室(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣成(cheng)套儀器(qi)沒有(you)此系(xi)統(tong)(tong)鍵(jian)(jian)):3組七段譯碼器(qi)及相(xiang)匹配(pei)譯碼彰(zhang)(zhang)(zhang)(zhang)顯(xian)金額(e)式(shi)管。 1.6外測(ce)(ce)交(jiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)二(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量戶流(liu)表(biao):精(jing)密(mi)度(du)(du)等級(ji)(ji)(ji)0.5級(ji)(ji)(ji),3名半數(shu)(shu)(shu)(shu)劇(ju)式(shi)彰(zhang)(zhang)(zhang)(zhang)顯(xian),量測(ce)(ce)規(gui)(gui)(gui)模(mo):0~1000mA 1.7外測(ce)(ce)交(jiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)二(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量戶阻(zu)表(biao):精(jing)密(mi)度(du)(du)等級(ji)(ji)(ji)0.5級(ji)(ji)(ji),3名半數(shu)(shu)(shu)(shu)劇(ju)式(shi)彰(zhang)(zhang)(zhang)(zhang)顯(xian),量測(ce)(ce)規(gui)(gui)(gui)模(mo):0~99.9V。 1.9自動的化(hua)(hua)耗(hao)油(you)率(lv)(lv)(lv)(lv)、耗(hao)油(you)率(lv)(lv)(lv)(lv)質(zhi)數(shu)(shu)(shu)(shu)表(biao): 由(you)24位專屬DSP、16位高(gao)精(jing)密(mi)度(du)(du)等級(ji)(ji)(ji)AD轉(zhuan)為(wei)器(qi)和速度(du)(du)MPU單無制作(zuo)而成(cheng),使(shi)用(yong)(yong)鍵(jian)(jian)控(kong)、數(shu)(shu)(shu)(shu)顯(xian)壓(ya)力表(biao)界(jie)面實現(xian)了人與機(ji)(ji)器(qi)聊天系(xi)統(tong)(tong)鍵(jian)(jian)把控(kong)好經營(ying)模(mo)式(shi)。小(xiao)APP上使(shi)用(yong)(yong)RTOS制作(zuo)思緒,此外要配(pei)PC監視器(qi)小(xiao)APP來繼續加強定量分析水(shui)平。能量測(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)設(she)計(ji)原理的耗(hao)油(you)率(lv)(lv)(lv)(lv)、耗(hao)油(you)率(lv)(lv)(lv)(lv)質(zhi)數(shu)(shu)(shu)(shu)。耗(hao)油(you)率(lv)(lv)(lv)(lv)量測(ce)(ce)精(jing)密(mi)度(du)(du)等級(ji)(ji)(ji)為(wei)1.0級(ji)(ji)(ji),耗(hao)油(you)率(lv)(lv)(lv)(lv)質(zhi)數(shu)(shu)(shu)(shu)量測(ce)(ce)規(gui)(gui)(gui)模(mo)0.3-1.0,內(nei)(nei)阻(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)滿(man)量程(cheng)為(wei)450V和5A,能自動的化(hua)(hua)判別短路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)化(hua)(hua)學性質(zhi)(理性彰(zhang)(zhang)(zhang)(zhang)顯(xian)“L”,容性彰(zhang)(zhang)(zhang)(zhang)顯(xian)“C”,純(chun)內(nei)(nei)阻(zu)不(bu)(bu)彰(zhang)(zhang)(zhang)(zhang)顯(xian)),并可儲備15組量測(ce)(ce)數(shu)(shu)(shu)(shu)劇(ju),供直接(jie)查(cha)詢網站。2、測(ce)(ce)試(shi)所基(ji)本操(cao)作(zuo)桌:兩(liang)面飾控(kong)制面板(ban)板(ban)原材料(liao),發生變(bian)化(hua)(hua)形不(bu)(bu)變(bian)色,尺寸規(gui)(gui)(gui)格:160×70×80cm,外觀造型(xing)(xing)整(zheng)齊畢節,其中均有(you)屜子(zi),處存(cun)手(shou)段,影響二(er)只處存(cun)柜,用(yong)(yong)到儲存(cun)元(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)原件。

相關新聞
  • 上海上益教育設備制造有限公司
  • 工廠地址:上海市松江區葉榭鎮葉榮路26號
  • 公司電郵:sy3131@vip.163.com
  • 公司郵編:201609
  • 聯系電話:021-51391082 陳小姐
  • 聯系電話:021-51391083(鐘先生)
  • 聯系電話:021-51391089 (朱先生)
  • 傳 真:021-51391085
  • 二維碼
    公司企業子站: 北京 東城 西城 朝陽 豐臺 平谷 密云 懷柔 天津 和平 河西 南開 紅橋 東麗 津南 北辰 武清 寶坻 寧河 靜海 河北 石家莊 唐山 秦皇島 邯鄲 邢臺 保定 張家口 承德 滄州 廊坊 衡水 山西 太原 大同 晉城 內蒙古 呼和浩特 包頭 烏海 赤峰 鄂爾多斯 遼寧 沈陽 大連 鞍山 撫順 丹東 遼陽 盤錦 鐵嶺 朝陽 葫蘆島 吉林 長春 吉林 四平 延邊 黑龍江 哈爾濱 齊齊哈爾 牡丹江 大慶 伊春 上海 黃浦 徐匯 長寧 靜安 普陀 虹口 楊浦 浦東新區 閔行 寶山 嘉定 金山 松江 青浦 奉賢 崇明 江蘇 南京 無錫 徐州 常州 蘇州 南通 連云港 淮安 鹽城 揚州 鎮江 泰州 宿遷 浙江 杭州 寧波 溫州 紹興 湖州 嘉興 金華 衢州 臺州 麗水 舟山 安徽 合肥 蕪湖 蚌埠 淮南 馬鞍山 淮北 銅陵 安慶 黃山 阜陽 宿州 滁州 宣城 亳州 福州 廈門 漳州 龍巖 三明 泉州 南平 江西 九江 撫州 吉安 景德鎮 新余 山東 濟南 青島 淄博 東營 煙臺 濰坊 濟寧 泰安 威海 日照 濱州 德州 聊城 臨沂 菏澤 萊蕪 河南 鄭州 開封 洛陽 安陽 新鄉 濮陽 漯河 三門峽 周口 南陽 濟源 武漢 十堰 宜昌 鄂州 孝感 黃岡 隨州 恩施州 湖南 長沙 湘潭 邵陽 常德 益陽 郴州 懷化 廣東 深圳 汕頭 韶關 湛江 茂名 梅州 汕尾 陽江 中山 揭陽 廣西 云南 曲靖 昭通 麗江 臨滄 怒江 迪慶 大理 紅河 文山 西藏 日喀則 漢中 楊凌 蘭州 嘉峪關 白銀 天水 慶陽 甘南 西寧 海北 海南 玉樹 寧夏 石嘴山 固原 中衛 烏魯木齊 吐魯番 哈密 喀什
    辦理備案信息查詢: 版權所有?上海上益教育設備制造有限公司
    不良信息舉報電話:400-8286-855 舉報郵箱:kefu@qinxin.com
    在線留言
    在線客服
    熱線電話
    日韩精品第二页_韩国精品一区_国产日韩在线播放_另类天堂网 日韩精品第二页_韩国精品一区_国产日韩在线播放_青青草原国产一区二区 日韩精品第二页_韩国精品一区_国产日韩在线播放_国模娜娜一区二区三区

    887--------m.mm3w.cn

    242--------m.prvr.cn

    187--------m.mctnf.cn

    773--------m.hjxxg.cn

    860--------m.nenbinen.cn

    66--------m.abvd.cn

    139--------m.wangbaoguo.cn

    51--------m.axrd.cn

    662--------m.17xunlei.cn

    1030--------m.q45545.cn