名词
中文翻译：自动砂光机同义词
同义词：
['automatic grinding', 'automatic sanding machine']
例句：
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1. The engineer used an automatic sanding machine to smooth the surface of the metal.
工程师使用自动砂光机来平滑金属的表面。
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2. The car was repainted with automatic sanding machines.
汽车用自动砂光机重新油漆了。
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3. The technicians used automatic sanding machines to prepare the wood for staining.
技术人员使用自动砂光机准备木材进行上色。