臨西mhyvr電纜| mhyvr電纜|mhvvr電纜 礦井中阻燃電話電纜 井下電纜 豎井用礦用電纜 礦石防爆電纜 mhyvr電纜價格型 號
model mhyvr電纜價格名 稱
desc-riptions mhyvr電纜價格使 用 范 圍
scope of application
mhvv（huvv） 煤礦用聚氯乙烯絕緣阻燃聚氯乙烯護套電話電纜
pvc insulated fire retardant pvc sheathed telephone cables for use in mines 礦井中一般場合
general circumstances in mines
mhvvr（huvvr） 煤礦用聚氯乙烯絕緣阻燃聚氯乙烯護套軟電話電纜
pvc insulated fire retardant pvc sheathed soft telephone cables for use in mines 礦井中分線盒、分線箱與電話機連接的場合
where connection between junction box ａnd telephone is required in mines
mhvv22（huvv22） 煤礦用聚氯乙烯絕緣鋼帶鎧裝阻燃聚氯乙烯護套電話電纜
pvc insulated steel tape armored fire retardant pvc sheathed telephone cables for use in mines 礦井中承受一定沖擊力和壓力的場合
where cables are under some impact ａnd pressure in the mine
mhvv32（huvv32） 煤礦用聚氯乙烯絕緣細圓鋼絲鎧裝阻燃聚氯乙烯護套電話電纜 pvc insulated fine round steel wire armored fire retardant pvc sheathed telephone cables for use in mines 礦井中垂直敷設或承受較大拉力的場合
vertically laid or laid where the cables are under big impact ａnd pull force in mines 臨西mhyvr電纜| 臨西mhyvr電纜|
