A.0.375 B.0.5 C.2 D.2.6
A.產(chǎn)地環(huán)境 B.全程質(zhì)量 C.生產(chǎn)技術(shù) D.產(chǎn)品質(zhì)量
A.7000 B.10600 C.15000 D.18600