... piston phone 活塞发声器 piston pin bearing 活塞销承 piston pin bushing 活塞销衬套 ...
基于126个网页-相关网页
短语
活塞销轴承
piston pin bearing
;
piston pin bush
;
gudgeon-pin bearing
活塞销轴承组件
piston pin bearing joint
活塞销轴承孔直径
piston pin bearing bore diameter
活塞销轴承接合面
piston pin bearing junction