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中文名称
英文名称
- 直流配电线路 D.C. distribution circuit
- 事故照明线路 Emergency lighting circuit
- 接地或接零线路 Grounding or neutralizing circuit
- 信号线路 Signal circuit
- 有接地极的接地线路网 Grounding with grounding electrodes
- 定子绕组测温回路 Temperature measuring circuit for stator winding
- 接地信号回路 Grounding signal circuit
- 闪光信号回路 Flashing-signal circuit
- 开阀回路 Circuit for opening valve
- 关（闭）阀回路 Circuit for closing valve
- 开度计回路 Circuit for opening meter
- 电流测量回路 Current-measuring circuit
- 差动保护回路 Differental protective circuit
- 过流保护回路 Over-current protective circuit
- 合闸回路 Closing circuit
