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Terms for subject Oil / petroleum (125714 entries)
阀挺杆 valve tappet
阀总成 valve assembly
阀活塞 valve piston
阀帽 valve bonnet
阀杆指示器 stem indicator
阀杆外壳 stem housing
阀杆填料 stem packing
阀杆轴承 stem bearing
阀杆螺母 stem nut
阀杆密封 stem packing
阀摇杆 valve rocker
阀行程 valve travel
阀位 valve position
阀位开关 valve position switch
阀位指示器 valve phase indicator
阀位指针 position indicator
阀位控制器 valve positioner
阀位跟踪 valve position tracing
阀配置范围 bracketing spacing
阀配磨 valve setting