确保伺服控制组件处于打开位置。( )
A.Make sure that the service control unit is in the open position. B.Make sure that the servo control unit is in the right position. C.Make sure that the servo control unit is in the open position.正确答案C
确保伺服控制组件处于打开位置。( )
A.Make sure that the service control unit is in the open position. B.Make sure that the servo control unit is in the right position. C.Make sure that the servo control unit is in the open position.正确答案C