Reinforced by needle bearings的意思|示意
美 / /
英 / /
由针轴承加强
Reinforced by needle bearings的网络常见释义
筋滚针轴承 Reinforced by needle bearings筋滚针轴承 Hardened, grinded, without clearance with slide bearings硬化,研磨、无间隙滑动轴承 ..