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礦用通信電纜MHYV 1X2X7/0.52

礦用通信電纜MHYV 1X2X7/0.3

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礦用通信電纜MHYV 1X4X7/0.3

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礦用通信電纜MHYV (1×2 2×2 1×4 5×2) ×7/0.28

MHYBV MHYBV MHYBV 1X4X1.0 MHYBV 1X4X1.38

MHYBV主傳縮電纜MHYBV MHYBV 1X4X1.38

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MHY32礦用通信電纜執(zhí)行標(biāo)準(zhǔn):MT818.14—1999

(全色諳)礦用電話電纜HUY32 MHY32

HUVV32、 HUYV32(老標(biāo)準(zhǔn)型號(hào))HUYV42、HUYVR