A.加熱 B.冷卻 C.沖洗和傳熱 D.傳熱和冷卻
A.0.35~1.25 B.0.6~1.2 C.0.4~0.8 D.0.8~1.25
A.稀HCL B.0.2%NaOH C.0.5%福爾馬林 D.氯水