轴承内圈沟超精机和轴承外圈沟超精机 第2部分:技术条件
Superfinishing machine for groove of bearing inner rings and superfinishing machine for groove of bearing outer rings--Part 2:Specifications
2007-10-08
JB/T 9921.1-2017
轴承内圈沟超精机和轴承外圈沟超精机 第1部分：精度检验
Superfinishing machines for groove of bearing outer rings—Part 1: Testing of the accuracy