proper flag manifold [数] 真旗流形

generalized flag manifold [数] 广义旗流形

flag alarm manifold 旗流形

manifold vacuum certify flag 歧管真空

exhaust manifold vacuum ok flag 进气歧管真空度合格

exhaust manifold vacuum detect flag 检测歧管真空

exhaust manifold vacuum inspect flag 检验歧管真空

exhaust manifold vacuum detected flag 歧管真空项目完成