A.區(qū)域危險(xiǎn)性預(yù)測 B.局部危險(xiǎn)性預(yù)測 C.宏觀預(yù)測 D.詳細(xì)預(yù)測
A.4 B.6 C.8 D.10
A.0.15 B.0.25 C.4 D.5