A.40mm B.30mm C.20mm D.10mm
A.坐標(biāo)系逆時(shí)針旋轉(zhuǎn)390° B.指令格式錯(cuò)誤 C.坐標(biāo)系逆時(shí)針旋轉(zhuǎn)30° D.坐標(biāo)系順時(shí)針旋轉(zhuǎn)390°
A.G51.1 Y0B.G51.1 X0C.G50.1 X0D.G50.1 Y0