单项选择题
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℃
A.20~45℃ B.25~45℃ C.30~45℃ D.35~45℃