A.在節(jié)點(diǎn)做智能判斷B.短期定時(shí)刪除數(shù)據(jù)C.增加儲(chǔ)存器D.進(jìn)行數(shù)據(jù)屏蔽
A.定期檢測維修 B.巡邏監(jiān)察 C.監(jiān)察回傳數(shù)據(jù) D.一人一點(diǎn)站崗