A.192.167.10.53 B.192.168.45.34 C.172.27.10.53 D.172.168.10.53
A.會(huì)同步到同一時(shí)間點(diǎn) B.沒任何關(guān)系 C.不會(huì)同步到同一時(shí)間點(diǎn) D.兩者之間有一時(shí)間偏差
A.GPS B.測試終端 C.掃頻儀 D.加密狗