NH-KVV NH -KVVP NH-KVV22 NH-KVVP-22 NH-KVV32耐火控制电缆产品名称；ZA-RVV,RVV（2*0.5）ZA-RVV,RVV矿用控制电缆；MKVVR;MKVV32;MKVV22;MKVVP,厂家直销，ZA-RVV,RVV（2*0.5）ZA-RVV,RVV矿用控制电缆；MKVVR;MKVV32;MKVV22;MKVVPNH-KVV NH-KVV22 NH-KVV32耐火控制电缆NH-KVV NH-KVV22 NH-KVV32，WDZ-HYA（50*2*0.4）WDZ-HYA通信电缆，专业生产，WDZ-HYA（50*2*0.4）WDZ-HYA通信电缆，产品描述，WDZ-HYA（50*2*0.4）WDZ-HYA通信电缆