套筒环
... lead-free gasoline 无铅汽油 liner ring 套筒环 insignia 汽车牌号 ...
衬环
... 压紧螺母pressed nut 衬环liner ring 阀杆螺母yoke nut ...
该方法考虑了闭气环与衬套之间的摩擦力,比常规方法更接近实际;
The application includes membrane of membrane pump, impeller, piston, leather of piston, wearable ring and liner of pump and plastic binder applied to industrial repair.隔膜泵隔膜、叶轮、活塞、活塞皮碗、泵的衬里、抗磨环及用于工业修补剂的塑料粘结剂。
The embedding part includes volute socket ring, tail water taper pipe, tail water ell, pit liner and so on.埋入部分包括蜗壳座环、尾水锥管、尾水肘管、机坑里衬等。