keystone piston ring groove gauge group 扭转环量规组
piston ring groove gauge group 活塞环槽量规组件
Piston ring-cylinder group 气缸-活塞环组
(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
brake piston group adjustment procedure 制动器活塞组件调整步骤
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
connecting rod and piston group 连杆和活塞组件
Cr-Cu cast iron piston ring 铬铜铸铁活塞环