GB/T 33203.2-2016数控重型龙门移动式多主轴钻床第2部分:精度检验国家标准
英文:CNC heavy duty movable gantry-type multi-spindle drilling machine—Part 2:Testing of the accuracy GB/T 33203.2-2016介绍:...
英文:CNC heavy duty movable gantry-type multi-spindle drilling machine—Part 2:Testing of the accuracy GB/T 33203.2-2016介绍:...