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rock drills的英文翻譯是什麼意思,詞典釋義與在線翻譯:
英英釋義
名詞 rock drill:
-
a drill for penetrating rock
rock drills的用法和樣例:
例句
- The rock drill is indispensable for digging coal mines.
鑿岩機是煤炭採掘不可缺少的工具。
- Often, water is pumped into specially drilled wells to dissolve the rock -salt deposits.
水經常抽入特別地鑿岩機溶解沉積的岩鹽。
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