Anreapwassupporting16wlans,butnowitonlysupportsone.Whathappenedtocausethechange?()
A. controllerconnectivityhasbeenlost.
B. theaccesspointlostitsconfiguration.
C. theaccesspointwasrebooted.
D. anaccesspointfirmwareupgradeisinprogress.
查看答案
用SP联合角膜接触镜矫正老视中,配戴者采用远用角膜接触镜联合近用SP矫正方法,不易成功。()
采用裂隙灯直接投照法可直接观察到环曲面角膜接触镜的基弧。()