判断题
错误
精馏岗位入预塔再沸器压力≤0.5MPa
判断题精馏岗位入预塔再沸器压力≤0.5MPa
精馏岗位粗甲醇槽液位20%～90%
判断题精馏岗位粗甲醇槽液位20%～90%
精馏岗位粗甲醇槽液位5%～80%
判断题精馏岗位粗甲醇槽液位5%～80%
