名词
中文翻译：高速钢齿轮钻头
同义词：
['high-speed steel drill bit', 'high-speed steel tool']
例句：
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1. Theengineer used a high-speed steel geared tap to make the holes in the metal.
工程师使用高速钢齿轮钻头在金属上打孔。
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2. The high-speed steel geared tap was very effective in cutting through tough materials.
这种高速钢齿轮钻头在切割坚硬材料时非常有效。
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3. The high-speed steel geared tap was used for precision machining, which required a lot of skill and practice.
这种高速钢齿轮钻头用于精密加工，需要很多技巧和练习。