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- 双环PI调节器技术 PI regulator technique with double-loops
- 双 pair
- 外环PI控制器 external loop PI controller
- 环 loop
- 双环 Hexagon
- 集装箱装卸桥小车速度环PI闭环控制的PLC软件实现 PLC Software Approach to PI Closed-loop Control for Container Loading Bridge's Trolley Mechanism
- 逆变电源PI双环数字控制技术研究 Research on PI dual-loop digital control technology for inverter supply
- 双环烃 dicyclic hydrocarbon
- 双环胺 bentyl; dicyclomine
- 双环胍 bicyclic guanidine
- 双环瓶 vase with two rings
- 双环醇 Bicyclol
- 双环网 double loop network
- 双环法 Round block technique
- 双环铂 dicycloplatin
- 双环的 dicyclic
- 双环核 dicyclic ring
- 双环亭 linked circular kiosk
- 双环LAN Double loop LAN
- 双环阀 double ring valve
