6kV矿用移动屏蔽监视型橡套软电缆
6 kV cabtyre cables with monitoring shield for mobile mining applications
KPG1矿用隔爆小型电源开关
KPG1 small-scale mining flame-proof power switch
厂矿用电
factories and mines auxiliary power
超大截面煤矿用移动金属屏蔽软电缆
super-large size flexible cables with metal shield for mobile applications in coal mines
地震探矿用电雷管
seismograph electric detonator
电动矿用自卸车
motorized wheel dump truck
防爆式矿用机车
permissible mine locomotive
非传统农用矿产
untranditional agro minerals
非公路矿用自卸车
Off-road mining dump truck