短語詞組短語retaining g ring 釦環(huán)retaining snap ring [機(jī)]鎖圈;固定開口環(huán);鎖圈retaining a ring 鎖圈Open retaining wire ring 開口式護(hù)線環(huán)Roller retaining snap ring 檔滾子鎖圈;鎖圈coil retaining end ring 線圈釦環(huán)Roller retaining snap ring groove 檔滾子鎖圈槽nozzle retaining ring 噴嘴擋圈steel retaining ring 鋼擋圈 返回 retaining ring