名词
中文翻译：手控阀门盖
同义词：
['手控阀门盖，手控阀盖，手控阀门罩']
例句：
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1.The engineer carefully replaced the hand control valve cover to ensure proper functioning of the system.
工程师仔细地更换了手控阀门盖，以确保系统的正常运行。
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2.The technician quickly identified the problem and replaced the hand control valve cover without delay.
技术员迅速识别出了问题并立即更换了手控阀门盖。
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3.During maintenance, the technician found that the hand control valve cover was damaged and needed replacement.
在维护过程中，技术员发现手控阀门盖受损，需要更换。