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阀门是天然气管道建设中的主要元件之一,作为一种连接方式,它能有效的控制天然气的流向、流量和压力,对管路实现调节保护。
Valve is one of the main components in the construction of natural gas pipeline. As a connection method, it can effectively control the flow, flow and pressure of natural gas and regulate and control the pipeline.