判断题
正确
精馏岗位低压氮气压力5MPa
判断题精馏岗位低压氮气压力5MPa
精馏岗位低压氮气压力0.5MPa
判断题精馏岗位低压氮气压力0.5MPa
精馏岗位蒸汽总管压力5~8MPa
判断题精馏岗位蒸汽总管压力5~8MPa