CAD 刀模绘图学习经验
A250g:0.3mm350g:0.5mm450g:0.65mm550g:0.8mm600g:1mm900g:1.3mm1200g:1.8mm1400g:2mm1600g:2.4mm厚度*0.0015
CAD 刀模绘图学习经验