A.1.0 B.2.0 C.3.0 D.5.0
A.1.5~1.2 B.2.2~1.6 C.3.0~2.3 D.3.7~3.1
A.0.3~0.5MPa B.0.5~0.8MPa C.0.8~1.0MPa D.1.0~1.2MP