智能式四回路调节器
intelligent 4-loop regulator
一回路辅助工艺系统
Auxiliary process systems
开放回路数值控制系统
open loop numerical control system
返回油箱的泵管路系统
pump lines group return-to-tank system
反应堆一回路水净化系统
reactor water cleanup system
多回路测控系统
Multi-loop Measurement and Control System
单回路调节系统
single loop control system