| 电石气 acelylene |
| 电石渣 carbide slag |
| 电石灯 acetylene lamp |
| 电码 code |
| 电码发送机 baby-blabbermouth |
| 电码本 code book |
| 电码组合识别机 character recognition machin... |
| 电码继电器 code relay |
| 电磁 electromagnetism |
| 电磁场 electromagnetic field |
| 电磁场张量 electromagnetic field tensor |
| 电磁场强度 electromagnetic field intens... |
| 电磁场极化 polarization of electromagne... |
| 电磁场理论 electromagnetic field theory |
| 电磁安 abampere |
| 电磁操作阀 electromagnetic control valv... |
| 电磁波 electromagnetic wave |
| 电磁波传播 electromagnetic wave propaga... |
| 电磁波测距 electromagnetic distance mea... |
| 电磁泵 electromagnetic pump |
| 电磁辐射 electromagnetic radiation |
| 电磁铁 electromagnet |
| 电磁铁线圈 electromagnet coil |
| 电磁铁起重机 electromagnetic crane |
| 电磨 electric grinder |
