A.0.1MPa~0.2MPa B.0.3MPa~0.5MPa C.0.5MPa~0.7MPa D.0.7MPa~0.9MPa
A.1.0MPa~1.2MPa B.1.2MPa~1.8MPa C.1.8MPa~2.5MPa D.2.0MPa~3.0MPa
A.0.5MPa~0.6MPa B.0.6MPa~0.7MPa C.0.7MPa~0.8MPa D.0.8MPa~0.9MPa
A.各电机全部停止运行 B.各裂解炉引风机全部停止运行 C.各机泵全部停止运行 D.各裂解炉原料电磁阀关闭
A.380 B.600 C.3800 D.6000