单项选择题
A.80~90℃ B.36~4.0℃之间 C.70~80℃ D.100℃ E.60~70℃
A.0.3~0.4mm B.0.25~0.3mm C.0.2~0.25mm D.0.05~0.1mm E.0.1~0.2mm
A.10% B.15% C.20% D.25% E.5%