（单词翻译:单击）
| 中文 | 英文 | 缩写 |
| 电气互锁 | electric interlock | |
| 电气环境 | electrical environment | |
| 电气特性 | electrical characteristic | |
| 电容性负载 | capacitive load | |
| 电视电话计算机 | teleputer | |
| 电视监视 | video surveillance | |
| 电瞬时冲击 | electric transient surge | |
| 电文（报文信息）完整性 | message integrity | |
| 电文头段 | header segment | |
| 电吸收调制 | Electrical Absorption Modulation | EAM |
| 电信管理网 | Telecommunication Management Network | TMN |
| 电信机构/电信设施 | telecommunication facility | |
| 电信级 | carrier-class | |
| 电信建设 | telecommunications construction | |
| 电信局 | telecommunication bureau/office | |
| 电信通道 | telecommunication channel | |
| 电信维护中心 | Telecommunication Maintenance Center | TMC |
| 电信营运者 | telecom carrier | |
| 电信支撑网 | telecommunication supporting network | |
| 电压表/伏特计 | voltmeter | |
| 电压极性 | voltage polarity | |
| 电压驻波比 | Voltage Standing Wave Ratio | VSWR |
| 电应力 | electric stress | |
| 电涌/（电）击穿 | surge | |
| 电涌吸收器/过压吸收器 | surge absorber | |
| 电源/铃流板 | POWER/Ring | POWERR |
| 电源系统 | Power System | PWS |
| 电支路板 | Electrical Tributary board | ET |
| 电支路转换器 | electric tributary transformer | |
| 电子黑板 | electronic blackboard | |
| 电子－空穴对 | electro-hole pairs | |
| 电子商务协会 | Electronic Commerce Association | ECA |
| 垫圈 | gasket | |
| 调[制]解[调]器 | modem | |
| 调测 | commissioning test | |
| 调度（程序/进程） | dispatch | |
| 调度程序 | scheduler | |
| 调度机 | dispatching exchange | |
| 调度设备 | dispatching equipment | |
| 调度通信系统 | dispatch communication system | |
| 调幅 | Amplitude Modulation | AM |
| 调试 | debug | |
| 调停功能/中介功能/仲裁功能 | Mediation Function | MF |
| 调谐/调音/使调和 | attune/tune | |
| 调用 | invoke | |
| 调优 | tuning | |
| 调制 | modulation | |
| 调制/解调 | Modulation/Demodulation | M/D |
| 掉电 | power down | |
| 叠加 | overlay | |
| 叠加倍增干扰 | additive and multiplicative interference | |
| 叠加法/加色法/相加性 | additive method/additivity | |
| 叠加网 | overlay network | |
| 叠加写盘 | overlap writing |
