Terms containing hierarchical structure

Subject	English	Chinese
space	abstract hierarchical structure	抽象层次结构
tech.	hierarchical structure	等级式结构
econ.	hierarchical structure	统属结构
telecom.	hierarchical structure	分层结构
oil	hierarchical structure	层次结构
telecom.	hierarchical structure	分级结构
tech.	hierarchical structure	分层构造
space	hierarchical structure	层次［分级］结构
avia.	hierarchical structure	递阶结构
tech.	hierarchical structure of directory	目录的层次结构
math.	modular and hierarchical structure	模块结构与层次结构
automat.	multilayer hierarchical structure	多层递阶结构
tech.	multilevel hierarchical structure	多级递阶结构
automat.	multistratum hierarchical structure	多段递阶结构
telecom.	tree-like hierarchical structure	树形层次结构
tech.	visualizing hierarchical structure	可视化分层结构