| Source | Target | | 电容 | capacitance |
| 电容器 | capacitor, condenser, condensor |
| 电容性放电点火 | capacitive-discharge ignition, condenser-discharge ignition |
| 电导 | conductance |
| 电工学 | electrotechnology |
| 电工螺丝刀 | electrician's screwdriver |
| 电弧焊 | arc welding, electric arc welding, spark welding |
| 电抗 | reactance |
| 电极 | electrode |
| 电极接线夹子 | terminal clamp, terminal post |
| 电枢 | armature, fittings |
| 电枢移动式起动器电机 | sliding-armature starter motor |
| 电枢绕组 | armature winding |
| 电气布线 | electrical wiring, wire harness, wiring |
| 电气系统 | electric system, electrical system |
| 电池 | cell |
| 电池切断 | battery cut-off, battery isolator switch, main switch, master switch |
| 电池放电 | battery discharge |
| 电池板 | battery plate |
| 电池正极接头 | battery positive terminal |
| 电池盒 | battery box, battery casing, battery housing |
| 电池跳线 | battery jump cable, jumper cable, starter cable |
| 电泳 | electrophoresis |
| 电流 | electricity |
| 电流强度 | current intensity, strength of current |
| 电流损失 | loss of current |
| 电流调节器 | current regulator |
| 电源 | current source |
| 电源开关 | power switch |
| 电源电压 | mains voltage, system voltage |
| 电源电流 | alimentation, current supply, power supply, voltage supply |
| 电灯泡 | bulb, light bulb |
| 电热丝 | glow filament, glow plug, heater plug, heating plug |
| 电热控制 | heater control |
| 电焊 | electric welding |
| 电磁学 | electro-magnetism |
| 电磁开关 | electro-magnetic switch, solenoid switch |
| 电磁离合器 | magnetic clutch |
| 电磁铁 | electro-magnet, solenoid |
| 电磁阀 | solenoid-operated valve, solenoid valve |
| 电线 | wire |
| 电线束 | wiring harness, wiring loom |
| 电缆套管 | cable shoe, cable socket, connector lug |
| 电缆导管 | cable conduit, sheath |
| 电缆扎带 | cable strap, strap cable |
| 电缆接线盒 | cable grommet |
| 电缆插头 | cable plug |
| 电缆连接器 | cable connector, cable plug, terminal plug |
| 电脑控制稳定装置 | automatic stability control, automatic traction control |
| 电表 | ammeter, partial ammeter |
| 电解质 | electrolyte |
| 电路 | electric circuit, electric wiring |
| 电路图 | cabling diagram, circuit diagram, scheme of wiring, wiring diagram, wiring scheme |
| 电路系统块图 | block diagram, circuit diagram, scheme of wiring |
| 电阻 | electric resistance, resistance |
| 电阻器 | resistor |
| 电阻型火花塞 | resistor-type spark plug |
| 电阻焊 | resistance welding |
| 电阻率 | resistivity |
| 电驱动 | electric actuation, electric drive, electric traction |
