Home / Standards / GB/T 38759-2020 GB/T 38759-2020 Active Machine tools—Work holding chucks—Vocabulary 机床 卡盘 术语 Standard Type GBT ICS 25.060.20 CCS J52 Status 现行 Issue Date 2020-04-28 Implementation 2020-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A