JIS B6331-2-2022 Test conditions for numerically controlled turning machines and turning centres -- Part 2: Geometric tests for machines with a vertical workholding spindle
Test conditions for numerically controlled turning machines and turning centres -- Part 2: Geometric tests for machines with a vertical workholding spindle
Test conditions for numerically controlled turning machines and turning centres -- Part 2: Geometric tests for machines with a vertical workholding spindle 是非强制性国家标准,您可以免费下载前三页