friction between bearings and journals是什么意思

用法例句

The friction torque of bearing directly affects bearing’s performance, and it is an important performance index of roll bearings.

轴承摩擦力矩是轴承设计时必须考虑的主要因素,国内外对轴承摩擦力矩的研究十分重视,定量研究和测量轴承摩擦力矩一直是轴承行业的重要课题。

Technology improvement of withdrawal ring of punched hole die for bearing ribbon cage;

轴承浪形保持架冲孔模退料环的工艺改进

Analysis of grinding method for bearing ring with double grooves;

双沟轴承套圈沟道磨加工方法浅析