角接混合触陶瓷球轴承
angle contact hybrid ceramic ball bearing
高速混合球轴承
high speed hybrid ball bearing
混装陶瓷球轴承
Hybrid ceramic ball bearing
复合陶瓷球
acid turquoise blue A dyeing solution
曲轴轴承轴颈配合面
crankshaft bearing journal surface
陶瓷-陶瓷
ceramic on ceramic bearing
陶瓷轴承电主轴
the Ceramic Bearing Electric Spindle
改进的硬球混合物模型
improved hard-sphere model