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
SYGPD-022 供配電技術綜合實驗裝置
2019-07-23 01:07:37
20718次訪問

考核裝置

“SYGPD-022供用(yong)(yong)電(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)性(xing)(xing)(xing)技(ji)(ji)木(mu)整合(he)實(shi)驗提升系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)”表明《供用(yong)(yong)電(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)性(xing)(xing)(xing)技(ji)(ji)木(mu)》、《生(sheng)產車間用(yong)(yong)電(dian)(dian)》、《用(yong)(yong)電(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)性(xing)(xing)(xing)手(shou)動式化(hua)》、《用(yong)(yong)電(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)性(xing)(xing)(xing)繼電(dian)(dian)確保(bao)》等對應高(gao)技(ji)(ji)術(shu)(shu)實(shi)驗輔導(dao)(dao)的(de)(de)(de)具體需求,結(jie)合(he)其實(shi)工業(ye)其實(shi)的(de)(de)(de)操作(zuo)和(he)發(fa)(fa)展前景而研發(fa)(fa)部的(de)(de)(de)整合(he)型實(shi)驗提升系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)。它能(neng)無法對用(yong)(yong)電(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)性(xing)(xing)(xing)變用(yong)(yong)電(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)性(xing)(xing)(xing)中的(de)(de)(de)手(shou)動式提升系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)、換流站(zhan)站(zhan)風控、繼電(dian)(dian)確保(bao)等輔導(dao)(dao)信(xin)息來的(de)(de)(de)操作(zuo)實(shi)驗。本(ben)提升系(xi)(xi)(xi)統(tong)(tong)(tong)化(hua)適合(he)于用(yong)(yong)電(dian)(dian)、電(dian)(dian)器設備類各高(gao)技(ji)(ji)術(shu)(shu)專業(ye)化(hua)對應高(gao)技(ji)(ji)術(shu)(shu)的(de)(de)(de)實(shi)驗輔導(dao)(dao),也能(neng)以為本(ben)科畢業(ye)生(sheng)本(ben)科畢業(ye)方案和(he)高(gao)中教師教育科研大型項(xiang)目的(de)(de)(de)系(xi)(xi)(xi)統(tong)(tong)(tong)配置設計系(xi)(xi)(xi)統(tong)(tong)(tong),高(gao)技(ji)(ji)術(shu)(shu)專業(ye)化(hua)技(ji)(ji)木(mu)相關人員復崗(gang)專業(ye)培訓系(xi)(xi)(xi)統(tong)(tong)(tong)。

一、 技術水平效果

1. 插入電(dian)(dian)(dian)流(liu)電(dian)(dian)(dian)壓:三相電(dian)(dian)(dian)源四線制380V±10% 50Hz 2. 工(gong)作的(de)氛圍(wei):氛圍(wei)體溫(wen)-5℃~+40℃ 取(qu)決于室內溫(wen)度(du)<85%(25℃) 海(hai)潑<4000m 3. 平(ping)衡裝置數量:<2.5kVA

二、平衡裝置性能

1. 可設典型性的一次性系統軟件(jian),重(zhong)新(xin)設配、視頻監控儀(yi)(yi)器儀(yi)(yi)表匹配豐富

2. 提現了供(gong)配電裝置體(ti)系中新(xin)技術的(de)操作:如:PLC、智慧(hui)電能監督

3. 利用輕工業組態(tai)電(dian)(dian)腦(nao)軟件編程序,對供供電(dian)(dian)系(xi)統(tong)(tong)設備(bei)系(xi)統(tong)(tong)去(qu)追蹤,保(bao)持(chi)供供電(dian)(dian)系(xi)統(tong)(tong)設備(bei)系(xi)統(tong)(tong)“四(si)遙”功能模塊

三、進行實驗項目

1. 供配(pei)電(dian)設(she)備(bei)較常用(yong)繼(ji)家(jia)(jia)電(dian)功能(neng)(neng)測(ce)試(shi) (1) 類(lei)型(xing)(xing)性電(dian)流大(da)小(xiao)繼(ji)家(jia)(jia)電(dian)的功能(neng)(neng)測(ce)試(shi) (2) 類(lei)型(xing)(xing)性工作電(dian)壓繼(ji)家(jia)(jia)電(dian)的功能(neng)(neng)測(ce)試(shi) (3) 類(lei)型(xing)(xing)性里邊繼(ji)家(jia)(jia)電(dian)的功能(neng)(neng)測(ce)試(shi) (4) 數字信(xin)號繼(ji)家(jia)(jia)電(dian)的功能(neng)(neng)測(ce)試(shi) (5) 差動繼(ji)家(jia)(jia)電(dian)功能(neng)(neng)測(ce)試(shi)

2. 供(gong)供(gong)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)裝(zhuang)置(zhi)設備(bei)繼電(dian)(dian)(dian)(dian)(dian)防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所 (1) 用電(dian)(dian)(dian)(dian)(dian)路線帶(dai)限期(qi)的(de)(de)(de)過工(gong)作(zuo)交流(liu)電(dian)(dian)(dian)(dian)(dian)防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所 (2) 用電(dian)(dian)(dian)(dian)(dian)路線低(di)(di)(di)(di)功耗交流(liu)電(dian)(dian)(dian)(dian)(dian)起動過工(gong)作(zuo)交流(liu)電(dian)(dian)(dian)(dian)(dian)防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所 (3) 用電(dian)(dian)(dian)(dian)(dian)路線工(gong)作(zuo)交流(liu)電(dian)(dian)(dian)(dian)(dian)速斷防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所 (4) 用電(dian)(dian)(dian)(dian)(dian)路線工(gong)作(zuo)交流(liu)電(dian)(dian)(dian)(dian)(dian)反限期(qi)過工(gong)作(zuo)交流(liu)電(dian)(dian)(dian)(dian)(dian)防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所 (5) 供(gong)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)裝(zhuang)置(zhi)低(di)(di)(di)(di)壓電(dian)(dian)(dian)(dian)(dian)力(li)低(di)(di)(di)(di)壓低(di)(di)(di)(di)壓變(bian)壓器(qi)過工(gong)作(zuo)交流(liu)電(dian)(dian)(dian)(dian)(dian)防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所 (6) 供(gong)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)裝(zhuang)置(zhi)低(di)(di)(di)(di)壓電(dian)(dian)(dian)(dian)(dian)力(li)低(di)(di)(di)(di)壓低(di)(di)(di)(di)壓變(bian)壓器(qi)的(de)(de)(de)工(gong)作(zuo)交流(liu)電(dian)(dian)(dian)(dian)(dian)速斷防(fang)(fang)(fang)護(hu)(hu)(hu)(hu) (7) 供(gong)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)裝(zhuang)置(zhi)低(di)(di)(di)(di)壓電(dian)(dian)(dian)(dian)(dian)力(li)低(di)(di)(di)(di)壓低(di)(di)(di)(di)壓變(bian)壓器(qi)的(de)(de)(de)過供(gong)電(dian)(dian)(dian)(dian)(dian)量(liang)防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所 (8) 供(gong)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)裝(zhuang)置(zhi)低(di)(di)(di)(di)壓電(dian)(dian)(dian)(dian)(dian)力(li)低(di)(di)(di)(di)壓低(di)(di)(di)(di)壓變(bian)壓器(qi)縱(zong)聯差動防(fang)(fang)(fang)護(hu)(hu)(hu)(hu)研(yan)究(jiu)室(shi)(shi)(shi)所

3. 供(gong)供(gong)電(dian)(dian)(dian)(dian)盤機程(cheng)(cheng)序(xu)的(de)(de)兩(liang)次管(guan)理回(hui)路開關與智(zhi)能(neng)傳動(dong)程(cheng)(cheng)序(xu)進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (1) 萬能(neng)斷(duan)路器(qi)的(de)(de)管(guan)理和(he)4g信號管(guan)理回(hui)路開關進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (2) 6~35kV機程(cheng)(cheng)序(xu)的(de)(de)絕緣帶視頻監控(kong)(kong)傳動(dong)程(cheng)(cheng)序(xu)外接(jie)電(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)路設(she)(she)(she)計(ji)(ji)進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (3) 供(gong)供(gong)電(dian)(dian)(dian)(dian)盤機程(cheng)(cheng)序(xu)一天(tian)相交閘進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (4) 控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)路設(she)(she)(she)計(ji)(ji)過感(gan)應電(dian)(dian)(dian)(dian)流量(liang)防護(hu)與智(zhi)能(neng)相交閘綜合(he)評(ping)估(gu)評(ping)估(gu)進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (5) 控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)路設(she)(she)(she)計(ji)(ji)過感(gan)應電(dian)(dian)(dian)(dian)流量(liang)防護(hu)與智(zhi)能(neng)相交閘后提高綜合(he)評(ping)估(gu)評(ping)估(gu)進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (6) 雙外接(jie)電(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)明緊急的(de)(de)APD外接(jie)電(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)路設(she)(she)(she)計(ji)(ji)進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (7) 雙外接(jie)電(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)暗(an)緊急的(de)(de)APD外接(jie)電(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)路設(she)(she)(she)計(ji)(ji)進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (8) 能(neng)量(liang)變電(dian)(dian)(dian)(dian)器(qi)的(de)(de)有載調壓(ya)進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing) (9) 手工/ 智(zhi)能(neng)公(gong)率質因數補賞進(jin)行(xing)(xing)(xing)試驗(yan)(yan)(yan)(yan)室(shi)操(cao)(cao)(cao)(cao)(cao)作(zuo)英(ying)(ying)(ying)文(wen)性(xing)

4. 供(gong)供(gong)電體系的微機監(jian)控器試(shi)驗 (1) 體系剩余電量評(ping)估與容載擬合(he)曲線工程測量 (2) 高壓斷路器的遠動把控好與無線信號收(shou)采 (3) 變電器站電流電壓無功全(quan)方位的重新轉換

5. PLC在供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣安裝愛(ai)護(hu)調控中的(de)利用試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (1) 路(lu)線(xian)(xian)帶(dai)期(qi)限的(de)過(guo)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)愛(ai)護(hu)試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (2) 路(lu)線(xian)(xian)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)大(da)(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)開(kai)機過(guo)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)愛(ai)護(hu)試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (3) 路(lu)線(xian)(xian)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)速(su)斷愛(ai)護(hu)試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (4) 箱(xiang)式電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)器過(guo)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)愛(ai)護(hu)試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (5) 箱(xiang)式電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)器的(de)過(guo)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負荷愛(ai)護(hu)試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (6) 路(lu)線(xian)(xian)過(guo)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)愛(ai)護(hu)與自(zi)功(gong)偏(pian)移閘(zha)試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (7) 路(lu)線(xian)(xian)過(guo)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大(da)(da)(da)小值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)愛(ai)護(hu)與自(zi)功(gong)偏(pian)移閘(zha)后變(bian)快試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo) (8) 后備電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)自(zi)功(gong)進行試(shi)(shi)(shi)驗(yan)(yan)操(cao)(cao)作(zuo)

6. 仿真(zhen)供(gong)配電設備所試運和停(ting)水通知操作使用實驗(yan)所

7. 遙(yao)測、手機遙(yao)控、遙(yao)信實(shi)踐


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
    品牌子站: 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
    備案流程號: 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
    成人综合婷婷国产精品久久免费_国产精品久久久久…_亚洲日韩欧美综合_欧美在线网站 成人综合婷婷国产精品久久免费_国产精品久久久久…_亚洲日韩欧美综合_日韩在线综合 成人综合婷婷国产精品久久免费_国产精品久久久久…_亚洲日韩欧美综合_久章操

    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