名词
中文翻译:核心钻头
同义词:
['core bit', 'core drill bit例句:1. The engineer used a core drill to make holes in the concrete.(工程师使用一个核心钻头在混凝土中打孔。)']
例句:
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1. The engineer used a core drill to make holes in the concrete.
工程师使用一个核心钻头在混凝土中打孔。
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2.The core drill bit was designed to fit perfectly into the drill.
核心钻头设计得能完美地适配钻机。
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3.He used the core drill bit to remove the old paint from the walls.
他用核心钻头把墙上的旧漆给去掉了。