MHVV32- 細圓鋼絲鎧裝電纜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 礦井中承受衝擊力和壓力的場合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
MHYV（HUYV） 煤礦用聚乙烯絕緣阻燃聚氯乙烯護套電話電纜PE insulated fire retardant PVC sheathed telephone cables for use in mines 礦井中一般場合General circumstances in mines
MHYVR（HUYVR） 煤礦用聚乙烯絕緣阻燃聚氯乙烯護套軟電話電纜PE insulated fire retardant PVC sheathed soft telephone cables for use in mines 礦井中一般場合General circumstances in mines
MHYV22（HUYV22） 煤礦用聚乙烯絕緣鋼帶鎧裝阻燃聚氯乙烯護套電話電纜
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