A.55℃ B.65℃ C.75℃ D.85℃
A.0~0.1℃ B.0.1~0.5℃ C.0.5~1℃ D.0~0.5℃
A.1.18~1.47MPa B.1.96~3.96MPa C.5.58~9.80MPa D.11.77~13.73MPa