A.10s B.20s C.25s D.30s
A.0.5h B.1h C.1.5h D.2h
A.基礎(chǔ)平臺 B.調(diào)度計劃類應(yīng)用 C.安全校核類應(yīng)用 D.實時監(jiān)控與預(yù)警類應(yīng)用