nonsquare descriptor system
Farming system approach
system approach
系统研究途径
系统方法论
采取系统方法
系统方式
系统论
系统方法
系统认识观
系统概念文件
positive list system system
7-year system switching to 8-year system
Accounting environment Accounting theoretical system Accounting standards system
bridge transformed from simple-supported system into continuous system
cardiovascular system and cerebrovascular system
C-band unified TTC system and C-band mono-pulse measuring radar system
CF system core flooding system
changing oil system into coal system
emulating system for jacking system
free air temperature increased system FATI system
global system for mobile communication system
human resources system administration system
Intelligent Monitoring and Maneging System for Distribution System