rock electric drill
短語詞組
- electric rock drill [礦業(yè)]電動鉆巖機;[礦業(yè)]巖石電鉆;[礦業(yè)]電動鑿巖機;電動鉆巖機
- electric rock rotary drill 巖石電鉆
- electric rock drill bit 電動鉆巖機鉆頭
- electric c rock drill 電動鉆巖機
- electric railway rock drill 電動鉆巖機
- electric railway rock drill bit 電動鉆巖機鉆頭 返回 rock electric drill