活塞环: packing ring; piston ring; p ...槽: trough; manger顶活塞环槽: top ring groove; top-ring groove活塞环槽脊: piston land; piston ring top land(活塞环槽)回油孔: oil drain hole第二活塞环槽: second ring groove; second-ring groove活塞环槽高度: piston ring groove height活塞环槽镶圈: junk ring活塞环槽镶座: piston ring carrier活塞环: bule; piston curl; piston packing ring; piston ring tongs; piston rings; piston segments; pistonrings; rings (piston )浮动式金属和非金属液压活塞环槽的尺寸: floating type metallic and non-metallic fluid power piston rings groove dimensions for活塞侧缘环槽: skirt ring groove活塞端环槽脊: piston ring top land安装活塞环: ring installation标准活塞环: standard piston ring槽沟活塞环: slotted channel piston ring拆卸活塞环: removing of piston ring单钩活塞环: single-hook piston ring; single-hookpistonring弹簧活塞环: snap piston ring镀铬活塞环: chrome plated piston ring刮油活塞环: oil scraper piston ring; wiper piston-ring活塞环岸: piston land; piston ring land; ringland活塞环壁: piston ring wall活塞环擦伤: piston ring scuffing活塞环材料: piston ring material