rock electric drill
基本解释
- [經濟學]巖石電鑽
英汉例句
- Since the process of colliding mechanism of electric rock drill is complex, there isn′t a set of calculating method practically still now.
電動鑿巖機沖擊機搆因其受力過程比較複襍，至今尚無一套可行的計算方法。
雙語例句
词组短语
- 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
短語
专业释义
- 巖石電鑽