电气技术规格  electrical specification

不安全的电气电路  unreliable electrical circuit path

布格电气石  buergerite

充电电气化  electrical consideration

大规格电极  Large size carbon electrode

电气电路  Electrical circuits

电气电子  Electronics and electricity

电气电子产品  electrical and electronicequipment

电气电子教学学报  Journal of Electrical & Electronic Education

电气电子设备  electrical and electronic equipmen ts

电气气体分析器  electric gas analyser

电气-气压法  electro-pneumatic operated valve

国家电气规程  national electric code; NEC

核电气电  nuclear and gas power

美国国家电气规程  biological bactericide

全国电气规程  NEC; national electrical code

无线电电气  radioelectricity

规格规范说明书  Specification

《日内瓦无线电规则》  geneva radio regulations

3. 电气蓄电池  Electrical storage batteries