1) track return power system
路轨回流供电制
2) track return system
路轨回流制
3) track return circuit
路轨回流电路，轨道回流电路
4) dual AC power
双回路交流供电
5) power supply circuit
供电回路
1.
The paper briefed the design defects existing in the power supply circuit of control lines in the nuclear island of Daya Bay Nuclear power plant (IE class equipment and NC class equipment installed in the reactor room share the control power source module),put forward the concrete improvement scheme and gave the distinguish of system risk and preventive measures in the improvement process.
简要描述大亚湾核电站核岛控制线路供电回路存在的1E级设备与安装在反应堆厂房内的NC级设备共用控制电源模块,在安全壳内出现设计基准事故时,会导致部分1E级设备失去控制电源的设计缺陷,并根据具体情况,提出了几个改进方案。
6) Supplying and returning flow path
供回油流路
补充资料：路轨
1.犹道路。 2.指铺设火车道或有轨电车道用的长条钢材。 3.铁路或有轨电车的轨道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条