名词
中文翻译：圆柱形切口
同义词：
['cylindrical cutout', 'cylinder cut', 'cylinder cut-off']
例句：
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1. Theengineer designed a cylinder cut-out for the new car to improve fuel efficiency.
工程师为新款汽车设计了一个圆柱形切口，以提高燃油效率。
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2. The construction company used a cylinder cut-out to support the heavy load on the roof.
建筑公司使用了圆柱形切口来支撑屋顶上的重载。
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3.The manufacturer made a cylinder cut-out for the packaging of electronic devices to protect them from damage during shipping.
制造商为电子设备的包装制作了一个圆柱形切口，以在运输过程中保护它们免受损坏。