turbo-drilling
常见例句
- The drilling troops mustered on the hill.
演习部队在小山上集合起来了。 - The workman is drilling in the wall.
工人正在墙上打孔。 - Drilling is cutting a hole with a drill.
钻削就是用钻头钻一个孔。 - At six we were fallen in for drill.
六点钟我们站好队准备操练。 - The noise of the drilling is intolerable.
钻孔的噪音让人受不了。 - turbo drill string
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