Terms containing basic series

Subject	English	Chinese
busin.	basic economic series	基本经济数列
tech.	basic map series	基本地图系列
avia.	basic mission, design number and series	基本任务、设计号码与序号
econ.	basic series	基本系列
tech.	basic series	基本级数
tech.	series of basic parameters	基本参数系列