滚子轴承滚道超精机
roll finisher for roller bearing
转向轴滚子轴承翻修
roller bearing steer axle rework
差速器锥形滚子轴承
differential tapered roller bearing
长圆柱滚子轴承
long cylindrical roller bearing
单列短圆柱滚子轴承
single row cylindrical roller bearing
单列圆锥滚子轴承
single-row tapered roller bearing
调心滚子轴承
self-aligning roller bearing
symmetrical spherical roller bearing
spherical roller bearing
roller bearing
sperical roller bearing
调心滚子轴承外圈
spherical roller bearing outer ring
短圆柱滚子轴承
short cylindrical roller bearing
功能梯度材料滚子轴承
roller bearings made of functionally gradient mate
roller bearings made of functional gradient materials