MHYV MHYAV MHYV32 MHYA32 10*2*0.7 10*2*0.8MHYV MHYAV MHYV32 MHYA32 10*2*0.7 10*2*0.8矿用防爆通讯电缆
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MHYV MHYAV MHYV32 MHYA32 10*2*0.7 10*2*0.8MHYV MHYAV MHYV32 MHYA32 10*2*0.7 10*2*0.8矿用防爆通讯电缆
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MHYV MHYAV MHYV32 MHYAV32-30*2*0.7 30*2*0.8 30*2*1MHYV MHYAV MHYV32 MHYAV32-30*2*0.7 30*2*0.8 30*2*1
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