A.1.05P B.1.10P C.1.15P D.1.25P
A.環(huán)氧樹(shù)脂 B.二硫化鉬 C.聚氯乙稀 D.丙稀酸樹(shù)脂
A.進(jìn)油處 B.出油處 C.罐底 D.罐頂