计算机辅助设计和制造
computer aided design and computer aided manufacture
cad/cam
Computer Aided Design and Manufacturing
计算机辅助设计和计算机辅助制作技术
computer aided design and computer aided manufacturing
计算机辅助设计和制作
cad/cam
computer-aided design and manufacture
Computer aided design and manufacture
cad-cam
计算机辅助设计制造
Computer aided design and manufacture
cad/cam
CADCAM
计算机辅助设计-制造一体化
Computer aided design and manufacture integrated
步进电动机计算机辅助设计(步进电动机 C A D)
change of structural system
3维计算机辅助设计
three-dimension computer aided design