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
SYDLX-15型高電壓技術實訓裝置
2019-07-23 07:31:01
20690次訪問

考核裝置

高線電壓技術設備實踐器一、 概 述

高(gao)(gao)電(dian)壓技術實(shi)(shi)(shi)訓裝(zhuang)置(zhi)針對(dui)性的(de)(de)事業(ye)(ye)(ye) 分(fen)析(xi)(xi)本科大專(zhuan)院校“高(gao)(gao)電(dian)壓值(zhi)的(de)(de)技術”、“高(gao)(gao)壓電(dian)器(qi)調查”等技術的(de)(de)實(shi)(shi)(shi)踐教(jiao)學東(dong)西,網絡綜(zong)合考(kao)慮一下勞功和(he)社會各界(jie)保駕護航(hang)部國內的(de)(de)事業(ye)(ye)(ye) 分(fen)析(xi)(xi)的(de)(de)事業(ye)(ye)(ye) 天(tian)賦(fu)親(qin)子鑒定的(de)(de)指導中的(de)(de)“高(gao)(gao)壓電(dian)器(qi)調查工(gong)”和(he)配(pei)合訓練(lian)(lian)新教(jiao)材東(dong)西,相(xiang)輔相(xiang)成依照輸(shu)配(pei)電(dian)化學工(gong)業(ye)(ye)(ye)車間的(de)(de)現實(shi)(shi)(shi)應(ying)用領(ling)域和(he)成長 上升(sheng)趨勢而工(gong)業(ye)(ye)(ye)化生產(chan)的(de)(de)的(de)(de)事業(ye)(ye)(ye) 型調查設(she)配(pei)。本儀器(qi)可不可以(yi)充當(dang)的(de)(de)事業(ye)(ye)(ye) 分(fen)析(xi)(xi)本科大專(zhuan)院校輸(shu)配(pei)電(dian)類(lei)的(de)(de)事業(ye)(ye)(ye) 的(de)(de)實(shi)(shi)(shi)踐教(jiao)學設(she)配(pei),也(ye)可充當(dang)輸(shu)配(pei)電(dian)業(ye)(ye)(ye)高(gao)(gao)壓電(dian)器(qi)調查施(shi)工(gong)工(gong)人的(de)(de)的(de)(de)事業(ye)(ye)(ye) 分(fen)析(xi)(xi)的(de)(de)事業(ye)(ye)(ye) 天(tian)賦(fu)訓練(lian)(lian)和(he)考(kao)核(he)制度(du)設(she)配(pei)。

二、特 點

1.實地感重:培訓好項(xiang)目需要備考的測(ce)試測(ce)試檢測(ce)儀器截然采取電(dian)量工農業園實地機電(dian)可(ke)靠性校正的工農業園中低端產品(pin),可(ke)靠性校正對象都(dou)采取電(dian)量實地實用高、底壓機電(dian)裝(zhuang)備。

2.專門(men)針性方面強:培訓(xun)工程的(de)軟件設(she)置及實行行為齊全具備實地現場高(gao)光電探測(ce)器電氣試驗報告的(de)關鍵上(shang)班(ban)中介(jie)紹和上(shang)班(ban)中具體流程。

3.同(tong)價位(wei)低(di):在部件供(gong)給的(de)(de)(de)公測生產設施存(cun)在比較強的(de)(de)(de)互通性(xing),業主不(bu)只還可以(yi)(yi)不(bu)同(tong)自個實(shi)際的(de)(de)(de)癥狀(zhuang)決(jue)定實(shi)踐樓(lou)盤(pan),還可自愿采購試驗報告工(gong)程項目而(er)沒(mei)有對(dui)實(shi)踐樓(lou)盤(pan)最終(zhong)得(de)以(yi)(yi)造(zao)成的(de)(de)(de)影響,最終(zhong)得(de)以(yi)(yi)在較低(di)直接費用的(de)(de)(de)同(tong)時使生產設施巧(qiao)用率取得(de)改善。

三、穩定運作

1.額定值輸出功率:相電壓五線~380V±10% 50Hz

2.工作上生(sheng)態(tai)(tai)氛圍:生(sheng)態(tai)(tai)氛圍溫度(du)表0℃~40℃ 相比絕對濕度(du)<85%(25℃)海拔(ba)高(gao)度(du)<4000m

3.額(e)定負載數量:<8.0kVA

4.實(shi)踐(jian)(jian)現場(chang)特(te)色規定的標(biao)準(zhun): (1)很強烈最(zui)好髙壓實(shi)踐(jian)(jian)現場(chang)建(jian)在1樓(lou),并用到單個現場(chang) (2)實(shi)踐(jian)(jian)現場(chang)24v電源存儲量不(bu)同裝置(zhi)套數(shu)而定,單套裝置(zhi)規定的標(biao)準(zhun)實(shi)驗設(she)計的操(cao)作室兩相電存儲量不(bu)值為(wei)10kVA (3)實(shi)驗設(she)計的操(cao)作現場(chang)室需(xu)設(she)有專(zhuan)業(ye)跨接(jie)線 (4)實(shi)踐(jian)(jian)現場(chang)需(xu)設(she)有健康(kang)護(hu)欄(非合金(jin)金(jin)屬建(jian)材(cai)),設(she)有健康(kang)示警標(biao)識(shi)標(biao)牌。健康(kang)護(hu)欄外實(shi)驗的備餐柜前并且 有幼兒坐(zuo)立的區域可以安裝絕緣性橡塑墊

四、系統系統配置

1.疲(pi)勞(lao)試驗機器設(she)備

(1)交(jiao)(jiao)直(zhi)流電(dian)(dian)(dian)源(yuan)干式變壓器試驗裝置干式變壓器(含(han)方法臺) 特殊體積:6kVA 輸入(ru)工(gong)作的輸出(chu)(chu)功(gong)(gong)率:AC220V 輸入(ru)瞬(shun)時(shi)交(jiao)(jiao)流電(dian)(dian)(dian):30A 傳輸工(gong)作的輸出(chu)(chu)功(gong)(gong)率:AC50kV,DC70kV 傳輸瞬(shun)時(shi)交(jiao)(jiao)流電(dian)(dian)(dian):100mA 特性(xing)阻抗工(gong)作的輸出(chu)(chu)功(gong)(gong)率:<10% 輕載瞬(shun)時(shi)交(jiao)(jiao)流電(dian)(dian)(dian):<4% 變比:250 量測方法變比:500 相連接變比:I,I0 量測方法定位精度(du):1.5級 急冷(leng)行為:油(you)浸(jin)式 抄送(song):水(shui)阻、釋(shi)放電(dian)(dian)(dian)能(neng)棒、高壓力濾(lv)波(bo)電(dian)(dian)(dian)感

(2)直流(liu)電(dian)(dian)(dian)壓微安(an)(毫安(an))表(biao) 電(dian)(dian)(dian)子(zi)儀器選擇了逐步完善的屏(ping)幕預(yu)防措(cuo)施和(he)抗打(da)擾(rao)控制電(dian)(dian)(dian)源(yuan)線(xian)路,在高壓力電(dian)(dian)(dian)下可(ke)以(yi)進行靠(kao)得住量測(ce),另設過流(liu)、過壓保(bao)護控制電(dian)(dian)(dian)源(yuan)線(xian)路,以(yi)確保(bao)電(dian)(dian)(dian)子(zi)儀器不用打(da)擊受損。常使(shi)用在高壓力電(dian)(dian)(dian)電(dian)(dian)(dian)氣試驗檢測(ce)中漏(lou)糞感應電(dian)(dian)(dian)流(liu)大(da)小和(he)電(dian)(dian)(dian)導感應電(dian)(dian)(dian)流(liu)大(da)小的量測(ce)。技(ji)術(shu)指標下述: 量測(ce)比率(lv)(lv):(0~2000)μA、(0~20)mA 甄(zhen)別率(lv)(lv):1μA、0.01mA 可(ke)靠(kao)性強,精密度(du):0.5級

(3)蓄電(dian)(dian)池充電(dian)(dian)確(que)(que)保(bao)球(qiu)隙 該物料(liao)是直流(liu)超高(gao)(gao)壓(ya)電(dian)(dian)做實(shi)驗的時候必無(wu)法少的機械設備,能使(shi)(shi)用(yong)(yong)球(qiu)隙蓄電(dian)(dian)池充電(dian)(dian)和(he)過(guo)額定電(dian)(dian)壓(ya)維(wei)護(hu)值(zhi)確(que)(que)保(bao)。使(shi)(shi)用(yong)(yong)直流(liu)超高(gao)(gao)壓(ya)電(dian)(dian)做實(shi)驗的時候,過(guo)額定電(dian)(dian)壓(ya)維(wei)護(hu)值(zhi)確(que)(que)保(bao)和(he)直流(liu)超高(gao)(gao)壓(ya)電(dian)(dian)精確(que)(que)度高(gao)(gao)衡量,設備構造單純、空(kong)間(jian)小(xiao)、總質(zhi)量較(jiao)輕(qing)、有助于帶著。

(4)交整流(liu)分(fen)壓器 利用(yong)(yong)在工頻互(hu)動(dong)交流(liu)和整流(liu)高電(dian)(dian)阻(zu)的(de)衡(heng)量(liang),該提升(sheng)裝置利用(yong)(yong)阻(zu)容(rong)式分(fen)壓作用(yong)(yong),存在利用(yong)(yong)不便、出現(xian)舉(ju)例(li)子、衡(heng)量(liang)精(jing)密度(du)較(jiao)高的(de)優(you)點。可代換高壓變壓器靜(jing)電(dian)(dian)能電(dian)(dian)阻(zu)表。因素(su)以下(xia)幾點: 衡(heng)量(liang)精(jing)密度(du)較(jiao):1% 測量(liang)使(shi)用(yong)(yong)范(fan)圍使(shi)用(yong)(yong)范(fan)圍:AC:50、100、150、200、300(kV) DC:70、140、210、280、424(kV) 分(fen)壓比: 1000:1

(5)耐壓(ya)(ya)層(ceng)油介(jie)電(dian)(dian)剛度(du)(du)測試圖片儀 在(zai)傳統意義試油機的知識基(ji)礎上,切合了(le)電(dian)(dian)子(zi)高(gao)技術測控高(gao)技術開(kai)放的新商品(pin),分析儀器格局簡略省油的suv,實際(ji)操作應用(yong)簡單方便(bian),抗干撓機械性(xing)能強,是新那代耐壓(ya)(ya)層(ceng)油穿透(tou)電(dian)(dian)流值電(dian)(dian)流和(he)介(jie)電(dian)(dian)剛度(du)(du)校正(zheng)的完美商品(pin)。性(xing)能以下幾點: 讀取電(dian)(dian)流值電(dian)(dian)流:AC220V±10%,50Hz±2.5Hz 模擬輸出電(dian)(dian)流值電(dian)(dian)流:0~60kV 電(dian)(dian)流值電(dian)(dian)流校正(zheng)定位精度(du)(du):2% 穿透(tou)電(dian)(dian)流值電(dian)(dian)流顯示信息(xi)鑒別(bie)率:0.01kV 升壓(ya)(ya)訪問(wen)速度(du)(du):(2000±200)V/s 適宜生活環(huan)境:平均溫度(du)(du)0℃~40℃,對應溫度(du)(du)≤75%

(6)接(jie)地電阻值測試儀 大環(huan)境室內溫度(du):0℃~+45℃,比較于絕對(dui)濕度(du):≤85%RH 工作電壓中等級(ji): DC500V、DC1000V、DC2000V、DC2500V 自動精度(du)等級(ji)圖:5MΩ~100GΩ 比較于出現(xian)偏(pian)差的原因:±10%

(7)與(yu)(yu)地(di)(di)面(mian)系統(tong)裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)電(dian)容(rong)(rong)(rong)測(ce)(ce)(ce)量(liang)(liang)儀(yi) 適(shi)和測(ce)(ce)(ce)量(liang)(liang)各種(zhong)各樣(yang)與(yu)(yu)地(di)(di)面(mian)系統(tong)裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)的(de)與(yu)(yu)地(di)(di)面(mian)系統(tong)裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)電(dian)容(rong)(rong)(rong)和地(di)(di)瞬(shun)(shun)時(shi)電(dian)流值(zhi)值(zhi),還(huan)可測(ce)(ce)(ce)量(liang)(liang)土(tu)囊(nang)電(dian)容(rong)(rong)(rong)率及低阻導(dao)體電(dian)容(rong)(rong)(rong)值(zhi)。最(zui)基(ji)本性技(ji)術指標內容(rong)(rong)(rong)如下: ? 與(yu)(yu)地(di)(di)面(mian)系統(tong)裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)電(dian)容(rong)(rong)(rong)測(ce)(ce)(ce)量(liang)(liang)(適(shi)和土(tu)囊(nang)電(dian)容(rong)(rong)(rong)率、導(dao)體電(dian)容(rong)(rong)(rong)值(zhi)的(de)測(ce)(ce)(ce)量(liang)(liang)) 測(ce)(ce)(ce)量(liang)(liang)超范圍圖:0.00-19.99Ω;20.0-199.9Ω;200-1999Ω 最(zui)基(ji)本性差(cha)值(zhi):≤±(5%+2d) 地(di)(di)瞬(shun)(shun)時(shi)電(dian)流值(zhi)值(zhi)對(dui)接的(de)測(ce)(ce)(ce)量(liang)(liang)差(cha)值(zhi):≤±2% AC 50HZ ≤5V 瞬(shun)(shun)時(shi)電(dian)流值(zhi)值(zhi)極氧化硅與(yu)(yu)地(di)(di)面(mian)系統(tong)裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)電(dian)容(rong)(rong)(rong)RP和瞬(shun)(shun)時(shi)電(dian)流極氧化硅與(yu)(yu)地(di)(di)面(mian)系統(tong)裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)電(dian)容(rong)(rong)(rong)RC對(dui)接的(de)測(ce)(ce)(ce)量(liang)(liang)差(cha)值(zhi):≤±2% ? 地(di)(di)瞬(shun)(shun)時(shi)電(dian)流值(zhi)值(zhi)測(ce)(ce)(ce)量(liang)(liang) 測(ce)(ce)(ce)量(liang)(liang)超范圍圖:0.00-19.99V 正確度(du):≤±(5%+2d)

(8)抗電磁(ci)干預媒質自(zi)然(ran)耗(hao)率(lv)量儀 媒質自(zi)然(ran)耗(hao)率(lv)量儀是并網發水電廠、變(bian)電器(qi)站等現場圖預估電絕(jue)緣性村料、電絕(jue)緣性鋼(gang)套管(guan)、電纜(lan)線電纜(lan)線、電調節器(qi)、互調節器(qi)、配電變(bian)壓(ya)器(qi)等各個(ge)超高(gao)壓(ya)電纜(lan)線機(ji)(ji)器(qi)媒質自(zi)然(ran)耗(hao)率(lv)量角正(zheng)切(tgδ)和電感(gan)值(Cx)的高(gao)要求醫療(liao)機(ji)(ji)器(qi)設備。能有保障在(zai)強電磁(ci)場電磁(ci)干預下明(ming)確預估,醫療(liao)機(ji)(ji)器(qi)設備采(cai)用(yong)的中文字幕菜單,進行(xing)單純、采(cai)用(yong)的非常方(fang)便。與西林(lin)電感(gan)電橋相較于(yu),有進行(xing)單純、一鍵預估、讀數直(zhi)觀教學(xue)、需換算、要求高(gao)、抗電磁(ci)干預作(zuo)用(yong)強等優點和缺點。

基本的參數(shu)表以下幾(ji)點:

1.導入(ru)線電壓降:AC220V±10%,50Hz±2.5Hz 輸出(chu)精度線電壓降:0.5kV~10kV,每檔(dang)增高500V,共出(chu)10檔(dang) 使(shi)用(yong)量(liang):1000VA 判斷(duan)率:tgδ 0.01% Cx 1pF 準確無(wu)誤度: tgδ±(讀數×1%+0.08%) Cx±(讀數×1.5%+5pF) 估測使(shi)用(yong)范圍:0.1%<tgδ<50% 3pF<Cx<60000pF,10kV時Cx<30000pF,5kV時Cx<60000pF

2.疲勞(lao)檢測客(ke)體(這項大家必配外設,出廣標準規(gui)定增加中包涵) 疲勞(lao)檢測客(ke)體有電力網箱式(shi)變壓(ya)(ya)器、互紅(hong)外感應器、多(duo)種多(duo)樣(yang)耐壓(ya)(ya)帶的(de)(de)村料、直流(liu)高(gao)壓(ya)(ya)耐壓(ya)(ya)帶子、電阻(zu)器、耐壓(ya)(ya)帶油(you)等的(de)(de)村料。因此疲勞(lao)檢測客(ke)體的(de)(de)選(xuan)擇那個(ge)種類越來(lai)越多(duo),故這項介紹(shao)更適(shi)合大家據自己的(de)(de)實際上(shang)供給(gei)進行(xing)消費或由本有限公司(si)韓國代購。

五、實踐的項目

1. 固(gu)態物體電(dian)(dian)(dian)(dian)(dian)(dian)(dian)絕(jue)緣(yuan)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)建筑材(cai)料電(dian)(dian)(dian)(dian)(dian)(dian)(dian)絕(jue)緣(yuan)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)承載力(li)(li)實驗(yan) 2. 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)變(bian)壓(ya)(ya)器(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)絕(jue)緣(yuan)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)油(you)實驗(yan) 3. 室內水汽(qi)(qi)在交(jiao)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)變(bian)壓(ya)(ya)器(qi)交(jiao)變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場強度(du)中的擊(ji)(ji)穿(chuan)(chuan)(chuan) 4. 室內水汽(qi)(qi)在工頻交(jiao)變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場強度(du)的擊(ji)(ji)穿(chuan)(chuan)(chuan) 5. 沿(yan)面擊(ji)(ji)穿(chuan)(chuan)(chuan) 6. 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)絕(jue)緣(yuan)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)子(zi)串線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)分(fen)布不均估測(ce) 7. 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)絕(jue)緣(yuan)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)性(xing)(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)估測(ce) 8. 交(jiao)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)變(bian)壓(ya)(ya)器(qi)漏糞和(he)擊(ji)(ji)穿(chuan)(chuan)(chuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)實驗(yan) 9. 地線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)估測(ce) 10. 媒介耗費角(jiao)測(ce)試圖(tu)片


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
    企業主子站: 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
    備案通過號: 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
    日韩欧美在线精品_精品福利一区二区免费视频_亚洲欧美一区二区三区国产精品_在线观看视频一区二区四季 日韩欧美在线精品_精品福利一区二区免费视频_亚洲欧美一区二区三区国产精品_欧美日韩国产在线观看一区二区三区 日韩欧美在线精品_精品福利一区二区免费视频_亚洲欧美一区二区三区国产精品_国产成人综合精品一区

    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