名词
中文翻译：阀门补丁同义词
同义词：
['valve repair', 'valve replacement', 'valve adjustment']
例句：
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1. The technician needed to replace the damaged valve.
技术人员需要更换损坏的阀门。
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2. The valve was replaced with a new one to improve efficiency.
为了提高效率，将旧阀门替换为新阀门。
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3. The valve was adjusted to ensure proper flow of gases.
调整阀门以确保气体的适当流动。