UZ礦用電鉆電纜型號規(guī)格參數(shù) Flexible drill cables for mining purposes 型號（Type）:UZ 額定電壓（Rating Voltage）:300/500V 芯數(shù)截面 Nom.cross sectional areas mm 2 導體結(jié)構(gòu) Conductor structure NO./mm 絕緣厚度 I... [查看全文]