rock electric drill
基本解释
- [经济学]岩石电钻
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.
电动凿岩机冲击机构因其受力过程比较复杂，至今尚无一套可行的计算方法。
双语例句
词组短语
- electric rock drill [矿业]电动钻岩机;[矿业]岩石电钻;[矿业]电动凿岩机;电动钻岩机
- electric rock rotary drill 岩石电钻
- electric rock drill bit 电动钻岩机钻头
- electric c rock drill 电动钻岩机
- electric railway rock drill 电动钻岩机
短语
专业释义
- 岩石电钻