单项选择题
A.6.2—8.8 B.7.2—8.8 C.8.2—8.8 D.9.2—8.8
A.14g/L—32g/L B.15g/L—32g/L C.16g/L—32g/L D.17g/L—32g/L
A.100~140℃ B.110~140℃ C.120~140℃ D.130~140℃