选配活塞环的英文

• fit piston ring

• 选配:    apolegamy; match selective b ...
• 活塞环:    packing ring; piston ring; p ...
• 分配活塞:    distributor pistonpiston
• 活塞环:    bule; piston curl; piston packing ring; piston ring tongs; piston rings; piston segments; pistonrings; rings (piston )
• 安装活塞环:    ring installation