... balanced safety valve平衡式平安阀(可变更背压) ball check valve止回球阀,球形节流阀 ball float valve浮子阀,浮球阀 ...
基于450个网页-相关网页
... Check-ball valve 止回球阀 check-valve ball 止回阀球 pump check valve ball 止回阀球 ...
基于6个网页-相关网页
5K旋压式青铜止回球阀 (Shipbuilding -- Bronze 5K screw-down check globe valves) JIS F7388-1996 造船.
基于2个网页-相关网页
球形止回阀 [机] ball check valve ; ball non-return valve ; ball and seat valve ; return valve
落球式止回阀 ball check valve
弹簧球式止回阀 spring ball check valve
止回阀球 pump check valve ball ; check-valve ball
圆球止回阀 ball check valve
球止回阀 ball check valve
止回阀球弹簧 check-valve ball spring
止回阀球座 check-valve ball seat
球型止回阀 GI-C
应用推荐