hard sealing valve seat
返回 19 条匹配短语对
expanding shut type hard sealing ball valves
撑拢式硬密封球阀
valve seat extractor
气门座拔取器
valve seat driver
气门座装拆器
valve seat depth
气门座深度
valve seat deformation
气门座变形
valve seat damage
气门座损坏
valve seat cutter
气门座刀具
valve seat bushing
气门座衬套
valve seat extractor group
气门座拔取器组件
valve seat bore
气门座孔
valve seat angle
气门座锥角
Valve seat
阀座
气门座
汽门座
气门座圈
阀坐
柴油车黑烟净化器
气门阀座
瓣座
进、排气门座
电磁阀
Valve and Valve Seat
气门与气门座
Steel Insert For Valve Seat
钢阀座圈
soft-sealing valve seat
软密封阀座
slide valve seat
滑阀座
secondary valve seat
辅助阀座
valve seat body seat
阀座
valve seat extractor tool group
气门座拔取器工具组件
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