名词中文翻译
中文翻译：缩颈管
同义词：
['tapered bore', 'tapered hole例句：1. The taper of the pipe is too tight to fit into the socket.（管子的缩颈太紧，无法插入插座。）2. The machine has a tapered bore that allows it to move smoothly through the material.（这台机器有一个缩颈孔，使其能够平滑地穿过材料。）']
例句：
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1. The taper of the pipe is too tight to fit into the socket.
管子的缩颈太紧，无法插入插座。
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2. The machine has a tapered bore that allows it to move smoothly through the material.
这台机器有一个缩颈孔，使其能够平滑地穿过材料。
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3.The taper of the bore can be adjusted to fit different sizes of pipes.
缩颈孔的缩颈可以调整以适应不同尺寸的管道。