(piston) ring  活塞环

angle-cut piston-ring  斜切活塞环

automatic inspection machine for piston ring tension  活塞环弹性自动检验机

bevel joint piston ring  斜切活塞环

bevel piston-ring  斜角活塞环

carbon piston ring  碳质活塞环

ceramic penetration piston ring  渗浸陶瓷活塞环

chrome plated piston ring  镀铬活塞环

circumferentially compressible piston-ring  大西洋经向翻转环流; 圆环压入活塞环

clutch piston ring  离合器活塞环

Composite piston ring  组合式活塞环

compound piston ring  组合式活塞环

concentric piston ring  同心活塞胀圆; 同心活塞环; 同心式活塞环

Cr-Cu cast iron piston ring  铬铜铸铁活塞环

Cylinder liner piston ring  缸套活塞环

Cylinder Liner-Piston Ring  气缸套—活塞环; 缸套－活塞环

cylinder piston ring pair  缸套和活塞环

Cylinder-piston Ring  缸套－活塞组; 缸套－活塞环

damaged piston ring  损坏的活塞环