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G17G90G02X-30.0Y0R50.0F50 G17G90G03X-300.0Y0R-50.0F50 G17G90G02X-30.0Y0R-50.0F50 G18G90G02X30.0Y0R50.0F50
G17为XOY,G18为XOZ,G19为YOZ G17为XOZ,G18为YOZ,G19为XOY G17为XOY,G18为YOZ,G19为XOZ G17为XOZ,G18为XOY,G19为YOZ
G17G90G02X-30.0Y0R50.0F50 G17G90G03X-30.0Y0R-50.0F50 G17G90G02X-30.0Y0R-50.0F50 G18G90G02X30.0Y0R50.0F50
X-Y 平面 X-Z 平面 Z-Y 平面 坐标原点
G18G90G02X-30.0YOR50.0F50 G17G90G03X-30.0YOR-50.0F50 G17G90G02X-30.0YOR-50.0F50 G18G90G02X30.0YOR50.0F50
选择XY平面; 选择ZX平面; 选择YZ平面; 选择任何平面。
G17G90G02X-30.0Y0 CR=50.0F50 G17G90G03X-300.0Y0 CR=-50.0F50 G17G90G02X-30.0Y0 CR=-50.0F50 G18G90G02X30.0Y0 CR=50.0F50
G17为XOY,G18为XOZ,G19为YOZ G17为XOZ,G18为YOZ,G19为XOZ G17为XOY,G18为YOZ,G19为XOZ G17为XOZ,G18为XOY,G19为YOZ