名词中文翻译
中文翻译：减少的孔径
同义词：
['reduced hole', 'reduced aperture例句：1. The engineer used a reduced bore drill to make the hole smaller.（工程师使用一个缩小孔径的钻头来使孔变小。）2. The machine has a reduced bore design that makes it more efficient.（这台机器具有缩小孔径的设计，使其更加高效。）']
例句：
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1. The engineer used a reduced bore drill to make the hole smaller.
工程师使用一个缩小孔径的钻头来使孔变小。
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2. The machine has a reduced bore design that makes it more efficient.
这台机器具有缩小孔径的设计，使其更加高效。
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3. The new model car has a reduced bore engine that produces more power.
新款汽车发动机具有缩小孔径设计，能产生更多的动力。