A.產(chǎn)品生產(chǎn)過程環(huán)節(jié)多 B.原料及產(chǎn)品容易變質(zhì) C.生產(chǎn)量難以預(yù)測(cè) D.生產(chǎn)過程時(shí)間短
A.S B.E C.R D.C
A.各種原料的搭配是否得當(dāng) B.主料和調(diào)料搭配是否得當(dāng) C.調(diào)料和輔料搭配是否得當(dāng) D.主料的數(shù)量和規(guī)格