名词
中文翻译：旋转的
同义词：
['rotating', 'rotating machine']
例句：
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1.The rotary valve is used to control the flow of gases.
旋转阀用于控制气体的流量。
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2.The rotary printing press is a popular choice for small businesses.
旋转式印刷机是小企业常用的选择。
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3. The rotary saw has a powerful motor and can cut through thick materials quickly.
旋转锯电机强劲，可以快速切割厚材料。