运用CAD软件绘制了液压系统原理图，油缸零件图和小型挖掘机的总体装配图。
Using CAD software to draw a diagram of hydraulic system, hydraulic cylinder part drawing and assembly drawing of small excavator overall.
运用CAD软件绘制了液压系统原理图，油缸零件图和小型挖掘机的总体装配图。
Using CAD software to draw a diagram of hydraulic system, hydraulic cylinder part drawing and assembly drawing of small excavator overall.
应用推荐