国产三级伦理在线,久久久久黄久久免费漫画,成人国产精品日本在线,欧美美最猛性xxxxxx

1. 礦用通信電纜MHYV MHYAV MHYVR MHYVP MHYAP MHYVRP MHY32 MHYA32 MHYBV MHJYV (1對---100對)

2. 礦用控制電纜MKVV32 MKVV MKVV22 MKVVR MKVVRP MKVVP (2-61芯)
3. 通信電纜HYA HYV22 HYA23 HYV HYA22 HYA53 HYAT HYAT23 HYA43

HYAT53 HYAC HYAP HPVV HJVV HJVVP ZRHPVV HYA33 HYAT33 HYAT43 HYY HYY23 HYY33 HY32 ZRC-HYA WDZ-HYA(2對--2400對)

4. 控制電纜KVV KVVP KVVRP KVV22 KVVP2 KVVP2-22 KVVP2-22-1 (2-61芯)

ZRKVVP2-22-1 KYJV KYJVP KVVP-22 NH-KVV NH-KVV22 KVV32
5. 通信電源用阻燃軟電纜(通信設備電源線) ZA-RVV RVV RVVZ ZRVVR ZR-RVV ZRYJVR (6-240MM2)

ZRJYVR22 ZR-YJVP ZR-VVP RVVZ22 ZA-RVV22天津市電纜總廠第一分廠