Home / Standards / JB/T 8330.2-1996 JB/T 8330.2-1996 Abolished 数控仿形定梁龙门镗铣床 技术条件 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1996-04-11 Implementation 1996-10-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部