树: tree结构: structure; composition; cons ...管理: manage; run; administer; sup ...结构管理: configuration management; structure management树结构: tree construction; ts tree structure结构管: structural pipe开放式网络体系结构管理: ona-m open network architecture management开放网络体系结构管理: open network architecture management二叉树结构: binary tree structure分枝树结构: branching tree structure简化树结构: reduced tree structure类树结构: tree-like structure谱系树结构: hierarchical tree structure树结构表: tree list树结构环: tree structure loop树结构网络: tree structure network树结构下节: tree structure descendant树结构资源: tree structured resource结构管材: structural tube机构管理费: agency overhead cost机构管理学: organizational management国家航天系统基础结构管理系统: national airspace system infrastructure management system同步数字分层结构管理系统: sdh management system树结构计算机: tree machine混合结构管道: mixed structure conduit