rock electric drill
短语词组
- electric rock drill [鑛業]電動鑽巖機;[鑛業]巖石電鑽;[鑛業]電動鑿巖機;電動鑽巖機
- electric rock rotary drill 巖石電鑽
- electric rock drill bit 電動鑽巖機鑽頭
- electric c rock drill 電動鑽巖機
- electric railway rock drill 電動鑽巖機
- electric railway rock drill bit 電動鑽巖機鑽頭 返回 rock electric drill