Standard Number: JB/T 2858.4-2019(JB/T2858.4-2019)
Chinese:螺纹磨床 第4部分：砂轮架移动式机床 精度检验
English:Thread grinding machines Part 4: Machines with moving wheelheads Accuracy checking
Effective Date:2020-01-01
Standard Applicability:
PDF Downloadable: N
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