closedopenn.关开
closedadj.关闭的;封闭的;停业的动词close的过去式和过去分词.
closed-loop control闭环控制
closed-center valve闭心阀
closed-circuit jack闭路塞孔
closed-circular DNA闭环DNA
Closed Fuzzy Mappings闭模糊映射
closed-system items封闭系统项
Closed chest drainage胸腔闭式引流
closed - ended fund封闭式基金
closed type generator[电] 密闭式发电机
closed curve in plane平面闭曲线