基本解释

• 双列角接触球轴承

英汉例句

双语例句

• English Name:Rolling bearings - Angular contact radial ball bearings - Part 4: Single row, double-direction - not self-locking, with double-split inner ring (Four-point contact bearing)
  简体中文标题：滚动轴承。单列非自保持径向止推球轴承。带可分解内环的四点支承滚动轴承。

专业释义

机械工程

• 双列向心推力球轴承