名词短语
中文翻译：对齐表面半径
同义词：
['对齐半径，对齐距离，对齐长度例句：1. The alignment of the two pieces of machinery is crucial for smooth operation.（这两台机械的对齐对于顺畅运行至关重要。）']
例句：
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1. The alignment of the two pieces of machinery is crucial for smooth operation.
这两台机械的对齐对于顺畅运行至关重要。
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2.The alignment of the antenna with the satellite will be tested before launch.
发射前将测试天线与卫星的对齐。
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3.The alignment of the gears must be precise to ensure smooth movement.
齿轮的对齐必须精确以确保平滑移动。