A.0.9—1.1 B.0.9—1.0 C.1.0—1.1
A.0.1—0.2MPa B.0.5—1.0MPa C.1.0—1.5MPa
A.10MPa B.20MPa C.15MPa D.25MPa
A.1250 B.1150 C.1200
A.3小时 B.4小时 C.5小时
A.0.15% B.0.25% C.0.35%