名词
中文翻译：空心铣刀
同义词：
['hollow tool', 'hollow cutting tool例句：1. The hollow milling cutter was used to make intricate patterns on the wood.（空心铣刀被用来在木头上制作复杂的图案。）']
例句：
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1. The hollow milling cutter was used to make intricate patterns on the wood.
空心铣刀被用来在木头上制作复杂的图案。
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2. The engineer used a hollow milling cutter to remove the old part of the machine.
工程师使用一个空心铣刀来去除机器的旧部分。
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3. The hollow milling cutter is designed to be more efficient in cutting materials.
空心铣刀设计得更加高效地切割材料。