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
SYGL-528D 立式電工、模電、數電、電氣控制實驗臺(帶直流電機實驗
2019-07-23 00:28:56
19802次訪問

培訓設備

一、產品設備的特性(xing):   

試(shi)(shi)驗(yan)(yan)(yan)臺(tai)具備(bei)著較(jiao)(jiao)進(jin)一步完善的(de)健康養護(hu)預防措施,較(jiao)(jiao)完備(bei)的(de)特點。低壓電(dian)(dian)工、電(dian)(dian)氣設備(bei)抑制試(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)子(zi)器件(jian)選(xuan)擇適(shi)宜性強的(de)包(bao)塊式掛(gua)(gua)箱(xiang);在試(shi)(shi)驗(yan)(yan)(yan)屏(ping)上(shang)(shang)做完試(shi)(shi)驗(yan)(yan)(yan),試(shi)(shi)驗(yan)(yan)(yan)方式靈巧(qiao)(qiao)多變,還手效率強,試(shi)(shi)驗(yan)(yan)(yan)連線常開觸點了(le)解(jie)靠得住,包(bao)含不(bu)相(xiang)同淬硬層,不(bu)相(xiang)同維度的(de)教學方法讓。數電(dian)(dian)、模電(dian)(dian)在九孔公(gong)用電(dian)(dian)子(zi)組(zu)件(jian)板掛(gua)(gua)箱(xiang)上(shang)(shang)做完,按照(zhao)其試(shi)(shi)驗(yan)(yan)(yan)縝密(mi)階(jie)段挑選(xuan)掛(gua)(gua)箱(xiang)最大(da)(da)數,按照(zhao)其試(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)子(zi)組(zu)件(jian)在公(gong)用電(dian)(dian)子(zi)組(zu)件(jian)板上(shang)(shang)拼插試(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)子(zi)組(zu)件(jian),試(shi)(shi)驗(yan)(yan)(yan)組(zu)件(jian)原(yuan)材料(liao)全(quan)透明(ming)改革創新(xin)(xin)包(bao)塊,可以(yi)直觀性好,盒(he)(he)蓋印有永遠不(bu)會退色組(zu)件(jian)標點,線框流暢大(da)(da)方。盒(he)(he)體與盒(he)(he)蓋緊(jin)密(mi)結合選(xuan)擇較(jiao)(jiao)專業(ye)的(de)壓卡式格局,售后(hou)維修、改換組(zu)件(jian)折裝(zhuang)便利(li)。該試(shi)(shi)驗(yan)(yan)(yan)臺(tai)格局適(shi)宜,院校可隨著時按要(yao)有更(geng)具新(xin)(xin)的(de)包(bao)塊掛(gua)(gua)箱(xiang),靈巧(qiao)(qiao)多變、金錢。

二、適用(yong)于條件:   

適宜于高級專(zhuan)(zhuan)科大學及需要較高的(de)(de)(de)(de)(de)中專(zhuan)(zhuan)進(jin)修(xiu)幼兒園、職(zhi)中、的(de)(de)(de)(de)(de)職(zhi)業進(jin)修(xiu)幼兒園,可完畢水電工(gong)(gong)作業學、水電工(gong)(gong)作業機(ji)制、線(xian)(xian)路(lu)研(yan)究、模(mo)以(yi)電子機(ji)械(xie)專(zhuan)(zhuan)用(yong)機(ji)技術性(xing)、數值線(xian)(xian)路(lu)、電力工(gong)(gong)程(cheng)操控機(ji)械(xie)專(zhuan)(zhuan)用(yong)機(ji)等(deng)專(zhuan)(zhuan)業試(shi)驗(yan)。該機(ji)械(xie)專(zhuan)(zhuan)用(yong)機(ji)是(shi)替換(huan)(huan)成試(shi)驗(yan)室機(ji)械(xie)專(zhuan)(zhuan)用(yong)機(ji)的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)換(huan)(huan)型或再建、續建試(shi)驗(yan)室的(de)(de)(de)(de)(de)理想型食品,它的(de)(de)(de)(de)(de)有是(shi)進(jin)修(xiu)幼兒園下水平、上等(deng)級保護的(de)(de)(de)(de)(de)極為重要標示。

三、工作(zuo)臺(tai)、工作(zuo)屏和工作(zuo)作(zuo)業桌(zhuo)構造及(ji)用(yong)途(tu):

1、科學試驗臺組合而成與(yu)機械(xie)性能

1.1.電源模(mo)塊(kuai)及技術參數

1.1.1進(jin)入(ru)(ru)外接(jie)24v電源:380V四線外接(jie)24v電源,進(jin)入(ru)(ru)時標示燈亮(liang)

1.1.2供電輸送:有商(shang)業保險絲和漏(lou)電護(hu)理(li)英文(wen)開關(guan)按(an)鈕(niu)特殊護(hu)理(li)英文(wen)能力。

A組:單、相(xiang)(xiang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)電(dian)(dian)(dian)(dian)(dian)機可(ke)(ke)控交(jiao)換線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya),帶(dai)(dai)來相(xiang)(xiang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)電(dian)(dian)(dian)(dian)(dian)機0~380V反復(fu)(fu)可(ke)(ke)控的交(jiao)換線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya),而且應(ying)得至0~250V兩(liang)相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)可(ke)(ke)控線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)(標配一架1.5KVA的相(xiang)(xiang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)電(dian)(dian)(dian)(dian)(dian)機自(zi)耦調壓(ya)(ya)(ya)器(qi),標配三只表針式交(jiao)換線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)表,信(xin)號(hao)(hao)燈(deng)箭頭調壓(ya)(ya)(ya)器(qi)打(da)(da)(da)出(chu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya))。 B組:高壓(ya)(ya)(ya)低(di)壓(ya)(ya)(ya)低(di)交(jiao)換線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)3-24V分(fen)七檔(dang)可(ke)(ke)控,更大(da)打(da)(da)(da)出(chu)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)1.5A,電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)表信(xin)號(hao)(hao)燈(deng)箭頭。 C組:高壓(ya)(ya)(ya)低(di)壓(ya)(ya)(ya)低(di)直流電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)穩(wen)(wen)壓(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya),線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)5V,電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)0.5A,電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)表信(xin)號(hao)(hao)燈(deng)箭頭。 D組:雙路穩(wen)(wen)流穩(wen)(wen)壓(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya),二路打(da)(da)(da)出(chu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)均為(wei)0~30V,由多圈電(dian)(dian)(dian)(dian)(dian)勢(shi)差器(qi)反復(fu)(fu)調節器(qi),打(da)(da)(da)出(chu)更大(da)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)為(wei)1.5A,每(mei)路線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)打(da)(da)(da)出(chu)有0.5級字母電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)表、線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)表信(xin)號(hao)(hao)燈(deng)箭頭。線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya)比較比較穩(wen)(wen)定(ding)度<10-2,負荷比較比較穩(wen)(wen)定(ding)度<10-2,紋波(bo)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)(zu)壓(ya)(ya)(ya): <5mV。 E組:兩(liang)相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)交(jiao)換市(shi)電(dian)(dian)(dian)(dian)(dian)打(da)(da)(da)出(chu),供(gong)訪客(ke)自(zi)帶(dai)(dai)設施(shi)設備(bei)利用。

1.2工(gong)作效率導出指數函數發(fa)現器:

1)主要(yao)(yao)包括同時數(shu)(shu)(shu)碼頻(pin)點(dian)組成(DDS)有(you)高(gao)誤差正(zheng)(zheng)弦(xian)(xian)函(han)數(shu)(shu)(shu)函(han)數(shu)(shu)(shu)函(han)數(shu)(shu)(shu)波(bo)(bo),方(fang)波(bo)(bo)和(he)(he)四角波(bo)(bo)。主要(yao)(yao)包括提示(shi)屏風LCD提示(shi)工(gong)(gong)作的(de)(de)(de)傳輸(shu)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)頻(pin)點(dian)、弧形,衰減值。 2)正(zheng)(zheng)弦(xian)(xian)函(han)數(shu)(shu)(shu)函(han)數(shu)(shu)(shu)函(han)數(shu)(shu)(shu)波(bo)(bo)工(gong)(gong)作的(de)(de)(de)傳輸(shu)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)小增長幅度(du)(du)(du)≥10V,工(gong)(gong)作的(de)(de)(de)傳輸(shu)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)電(dian)(dian)阻值50Ω,失幀度(du)(du)(du)<1%(0.1HZ-- 1KHz)。 3)頻(pin)點(dian)區域內(nei)(nei): 0.1HZ~3MHz, 主要(yao)(yao)包括鼠(shu)標同時鍵盤輸(shu)入(ru)數(shu)(shu)(shu)碼制(zhi)定頻(pin)點(dian),。 4)工(gong)(gong)作的(de)(de)(de)傳輸(shu)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)小增長幅度(du)(du)(du)主要(yao)(yao)包括電(dian)(dian)極變阻器(qi)轉(zhuan)換(huan),正(zheng)(zheng)弦(xian)(xian)函(han)數(shu)(shu)(shu)函(han)數(shu)(shu)(shu)函(han)數(shu)(shu)(shu)波(bo)(bo)工(gong)(gong)作的(de)(de)(de)傳輸(shu)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)有(you)著20db,40db衰減。 5)方(fang)波(bo)(bo)占空比可以調整, 轉(zhuan)換(huan)區域內(nei)(nei):1%-99%轉(zhuan)換(huan);方(fang)波(bo)(bo)和(he)(he)四角波(bo)(bo)主要(yao)(yao)包括TTL電(dian)(dian)平工(gong)(gong)作的(de)(de)(de)傳輸(shu)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)。 6)頻(pin)點(dian)計最底全自(zi)動測量區域內(nei)(nei)100MHz,全自(zi)動換(huan)檔。

1.3累(lei)計脈(mo)寬:次次可(ke)讀取一只正負符(fu)號脈(mo)寬。

1.4錄音(yin)功(gong)效(xiao)擴(kuo)大(da)(da)器:復制(zhi)粘貼錄音(yin) 電(dian)壓電(dian)流不遠低于(yu)10mV,輸送功(gong)效(xiao)不乘以1W,音(yin)量(liang)能(neng)調,內有高音(yin)喇叭,中用擴(kuo)大(da)(da)電(dian)路設(she)計擴(kuo)音(yin),也用于(yu)手機(ji)信號尋跡。

1.5七段(duan)譯(yi)碼(ma)器(qi):3組七段(duan)譯(yi)碼(ma)器(qi)及代表譯(yi)碼(ma)呈(cheng)現科技管。

1.6隔熱電阻值:>5MΩ

1.7漏電(dian)自我保(bao)護(hu):漏電(dian)運動直流電(dian)≤30MA

2、實驗設計屏:

2.1外測交(jiao)流(liu)電電壓表:精度(du)等級(ji)(ji)0.5級(ji)(ji),多位半(ban)數字式式凸顯,測定面積0~1000uA。

2.2外測(ce)直(zhi)流電(dian)源功率表:導致精(jing)度0.5級,九位(wei)半數字(zi)8式呈現,自動(dong)測(ce)量使用范圍0~10mA。

2.3外測(ce)直流電(dian)壓電(dian)壓表:高(gao)精(jing)準度0.5級,幾位半字母(mu)式提示 ,測(ce)量方法依據0~100mA。

2.4外測(ce)整流電流值表:可(ke)靠性強,精密度0.5級,3名半加數(shu)式(shi)屏(ping)幕(mu)上(shang)顯(xian)示,預估條件(jian)0~1000mA。

2.5外測(ce)交流(liu)學習直(zhi)流(liu)電壓表:精確0.5級,兩位半數字式(shi)式(shi)現(xian)示,檢測(ce)的面積0~100mA。

2.6外測交流(liu)信息電壓電流(liu)表(biao):精度等級(ji)0.5級(ji),3位半數字9式表(biao)示,衡量區域(yu)0~1000mA。

2.7四路直流電插座就多(duo)留幾個:與(yu)合理配置的直流電插頭線配套設施的使用(yong),在(zai)實(shi)踐(jian)中(zhong)實(shi)行一表多(duo)測。

2.8結構體指針式瓦數因素(su)表:外測實驗電路(lu)板瓦數因素(su),2.5級。

2.9游(you)針式±100uA電(dian)流值表(biao),1.5級(ji),外測。

2.10結構(gou)體指(zhi)針10mA工作(zuo)電流表,1.5級,外測。

2.11實踐配電變壓器:100W,220V/36V+110V,接法端已由(you)面版接法柱生成(cheng),實踐方(fang)便(bian)快捷。

2.12太(tai)陽(yang)燈(deng)(deng)燈(deng)(deng)飾照明燈(deng)(deng)、工作(zuo)所(suo)(suo)英(ying)(ying)文所(suo)(suo)二用(yong)(yong)水路:由決定(ding)旋轉(zhuan)開關有效控制(zhi)太(tai)陽(yang)燈(deng)(deng)為工作(zuo)所(suo)(suo)英(ying)(ying)文所(suo)(suo)用(yong)(yong)或燈(deng)(deng)飾照明燈(deng)(deng)用(yong)(yong)。工作(zuo)所(suo)(suo)英(ying)(ying)文所(suo)(suo)端口處(chu)已根據(ju)接(jie)電源柱找出(chu),鎮流器(qi)、太(tai)陽(yang)燈(deng)(deng)、重新啟(qi)動器(qi)已裝(zhuang)在(zai)工作(zuo)所(suo)(suo)英(ying)(ying)文所(suo)(suo)屏內。

2.13工(gong)作(zuo)屏中西部:工(gong)作(zuo)輸出模塊掛(gua)箱(xiang)工(gong)作(zuo)時(shi)存放選址(zhi)。掛(gua)箱(xiang)改換,存放方便快捷。

3、實驗報告進行桌:開展(zhan)型倆面(mian)防災板制得,不(bu)便形、不(bu)變色,外觀(guan)自然大膽,左右側有拉門(men),儲放工(gong)貝,接下來為儲放柜,適用(yong)于(yu)隨意調節元功率器件。


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
    公司站點: 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
    備案表號: 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
    男人天堂1024_中文xxx视频_国产福利一区二区三区视频在线_欧美精品一二区 男人天堂1024_中文xxx视频_国产福利一区二区三区视频在线_最新日韩在线 男人天堂1024_中文xxx视频_国产福利一区二区三区视频在线_久久国产成人精品

    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