A.能轉(zhuǎn)向定位 B.能轉(zhuǎn)向反位 C.能轉(zhuǎn)向與超縱意圖相反的方向 D.不能轉(zhuǎn)向
A.1mm B.1.5mm C.2mm D.2.5mm
A.220V B.180V C.160V D.100V