A.3% B.1% C.0.5% D.0.2%
A.18% B.19% C.20% D.22%
A.降量生產(chǎn) B.裝置馬上緊急停車(chē) C.發(fā)現(xiàn)對(duì)裝置安全生產(chǎn)造成威脅時(shí)緊急停車(chē) D.保持原來(lái)處理量生產(chǎn)