rock drilling machine的用法和样例:
例句
- The rock drill is indispensable for digging coal mines.
凿岩机是煤炭采掘不可缺少的工具。
- Often, water is pumped into specially drilled wells to dissolve the rock -salt deposits.
水经常抽入特别地凿岩机溶解沉积的岩盐。
rock drilling machine的相关资料:
临近单词
以上内容独家创作,受著作权保护,侵权必究