water supply governer valve
... 给气调整阀 pressure regulating valve 给水调整阀 water supply governer valve 给水风缸 water supply air reservoir ...
基于44个网页-相关网页
... main feed water valve 主给水阀 feed regulating valve 给水调整阀 feed water valve 给水阀 ; 劳工 ...
基于4个网页-相关网页
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