A.不超10% B.不超15% C.不超30% D.不超50%
A.生產(chǎn)產(chǎn)量 B.產(chǎn)品質(zhì)量 C.經(jīng)營(yíng)指標(biāo) D.安全技術(shù)措施
A.7,0.5-1.0 B.7,1.0-2.0 C.15,0.5-1.0 D.15,1.0-2.0