中摇枕拱板(三轴转向架)的英文

center bearing anchor bar

• 中:    hit; fit exactly
• 摇:    shake; wave; rock; ...
• 枕:    pillow block
• 拱板:    arch bar
• 三:    three
• 轴:    axle; shaft
• 转向架:    bogie; bogey; bogy ...