名词
中文翻译：压力真空释放阀
同义词：
['压力释放阀，减压阀，真空释放阀例句：1. The pressure vacuum relief valve is used to relieve pressure in the system.（压力真空释放阀用于系统内减压。）']
例句：
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1. The pressure vacuum relief valve is used to relieve pressure in the system.
压力真空释放阀用于系统内减压。
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2. The engineer installed the pressure vacuum relief valve at the bottom of the tank.
工程师在水箱底部安装了压力真空释放阀。
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3. The pressure vacuum relief valve is essential for maintaining safe operation of the system.
压力真空释放阀对于保持系统安全运行至关重要。