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1. The gas cylinder regulator is used to control the flow of gas in a system.
气体瓶调节器用于控制系统中气体的流动。
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2. The engineer installed the gas cylinder regulator to ensure proper ventilation.
工程师安装了气体瓶调节器以确保适当的通风。
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3. The gas cylinder regulator was designed to prevent leaks and maintain safety during operation.
气体瓶调节器被设计成在操作过程中防止泄漏并保持安全。