Home / Standards / GB/T 31395-2015 GB/T 31395-2015 Active Faceplate lathes—Specifications 落地车床 技术条件 Standard Type GBT ICS 25.080.10 CCS J53 Status 现行 Issue Date 2015-05-15 Implementation 2015-09-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A