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1.The pneumatic positioner valve is used to control the flow of gases in industrial processes.
气动定位器阀门用于工业过程中控制气体流动。
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2. The engineers installed a new pneumatic positioner valve to improve efficiency in the manufacturing line.
工程师们安装了一个新的气动定位器阀门，以提高生产线的效率。
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3. The pneumatic positioner valve was crucial in maintaining the stability of the machinery during operation.
气动定位器阀门在机器运行中保持稳定性方面起着至关重要的作用。