A.3 B.4 C.5 D.6
A.啟動(dòng)培訓(xùn) B.風(fēng)險(xiǎn)要素評(píng)估 C.風(fēng)險(xiǎn)計(jì)算分析建議 D.安全整改
A.2,000 B.5,000 C.10,000 D.15,000