[attachimg]509[/attachimg][attachimg]510[/attachimg][attachimg]511[/attachimg][attachimg]512[/attachimg][attachimg]513[/attachimg][attachimg]514[/attachimg][attachimg]515[/attachimg]:Z 这个零件的尺寸很难量，A和B不垂直[attachimg]508[/attachimg]，间坐标系的时候，两个轴必须垂直吗！！各位大侠给我分析一下 啊
鲁公网安备37020002000329号