A.冷庫(kù)(2-10攝氏度,相對(duì)濕度60%-75%) B.陰涼庫(kù)(10-20攝氏度相對(duì)濕度60%-75%) C.普通庫(kù)(0-30攝氏度,相對(duì)濕度60%-75%) D.冷庫(kù)(-4攝氏度,相對(duì)濕度60%-75%)
A.鋁箔 B.高密度聚乙烯 C.中密度聚乙烯 D.低密度聚乙烯
A.遮光性好 B.防潮、密閉性好 C.熱封性良 D.印刷性好