曲轴加工工艺分析
The Analysis of Crankshaft Processing Technology
关键点三轴加工
critical point 3-axis machining
龙门五轴加工中心
Gantry-type 5-axis machining center
五轴加工仿真
5-axis machining simulation
五轴加工中心
five-axis machining center
machining center with five axes
Five-axis NC Machining Center