hook oil ring中文是什么意思

• 钩形刮油环

• hook    n. 1.钩；铁钩；吊钩(＝pothook)；针钩；镰刀 ...
• oil    n. 1.油；油类；油状物〔一般是不可数名词，表示种类时 ...
• ring    vt. (rang rung ) 1.鸣，敲(钟)，摇( ...
• double-hook oil ring    双刃刮油环
• ring hook    环钩
• double hook piston ring    双抱钩活塞圈
• hook and dee ring    金属钩子和
• hook-ring for hopples    脚栓钩环
• piston ring with double hook    有双刮油凸脊的活塞环
• piston ring with single hook    有单刮油凸脊的活塞环
• removing hook for contraceptive ring    节育环取出钩
• single hook piston ring    鼻形环
• single hook ring    鼻形环
• single-hook piston ring    单钩活塞环
• single-hook ring    鼻形环, 单钩刮油环
• oil ring    给油环; 滑油环; 抛油环; 油环护油圈
• oil-ring    油环
• ring-oil    油环润滑
• hook and oil damage    钩损和油损; 钩损与油污
• oil ring、scraper ring、oil rim    油环
• abutment oil ring    无开口间隙的油环
• bevel cutter oil ring    斜口刀刮油环
• bevel oil ring    斜口刮油环
• channel oil ring    开槽油环
• channeled oil ring    开槽油环