DVDSV Differential Vacuum Delay Separator Valve是什么意思


中文翻译差压真空延迟隔离阀

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1)DVDSV Differential Vacuum Delay Separator Valve,差压真空延迟隔离阀2)VDV Vacuum Delay Valve,真空延迟阀3)DVD Differential Delay Valve,差压延迟阀4)VRDV Vacuum Retard Delay Valve,真空阻尼延迟阀5)VDV Vacuum Differential Valve,真空差压阀6)DVDV Distributor Vacuum Delay Valve,分电盘真空延迟阀

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