亚洲国产精品二区久久,日本美女后入式午夜视频在线观看,国产污视频在线观看,欧美日韩国产精品中文字幕在线观看

煤安證 煤安認(rèn)證

天津市電纜總廠*分廠



礦用通信電纜線經(jīng)為 0.5 0.6 0.7 0.8 0.9 1.0



MHYV MHJYV MHYBV MHYA32 MHYYV MHYY32



煤礦用阻燃信號(hào)電纜：MHYVR MHYBV MHYV32 MHYVR MHYVP MHYBV MHYVR32



MHYVR 2X7/0.52+2X7/0.28 MHYV 20X2X7/0.28 10X2X7/0.28 5X2X7/0.28 2X2X7/0.28



MHYVR 2X7/0.52+2X7/0.28



MHYV 20X2X7/0.28 10X2X7/0.28 5X2X7/0.28 2X2X7/0.28



20X2X7/0.37 10X2X7/0.37 5X2X7/0.37 2X2X7/0.37



20X2X7/0.43 10X2X7/0.43 5X2X7/0.43 2X2X7/0.43



20X2X7/0.52 10X2X7/0.52 5X2X7/0.52 2X2X7/052



MHYA32 30X2X0.8 50X2X0.8 80X2X0.8

公司名稱：天津市電纜總廠*分廠

    
：   
              
         
              

       

                    // 

                 

10950374-4
  ：
1310251400055
匯 款 帳
開(kāi) 戶 行：