名词
中文翻译：硬质合金钻头
同义词：
['tungsten carbide drill bit例句：1. The engineer used a carbide bur to remove the old screws from the wall.（工程师用硬质合金钻头把旧螺丝从墙上取下来。）']
例句：
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1. The engineer used a carbide bur to remove the old screws from the wall.
工程师用硬质合金钻头把旧螺丝从墙上取下来。
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2.The carpenter used a carbide bur to cut the wood for the new door.
木匠用硬质合金钻头把木头锯成新门的木板。
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3.The welder used a carbide bur to heat up the metal and fuse it together.
焊工用硬质合金钻头加热金属并使之熔合在一起。