The objective and concrete content of electrics and electronics network teaching system are introduced.
論述了建立電工電子網(wǎng)絡(luò)化教學系統(tǒng)的目標、具體內(nèi)容。
Electrician: to resolve some problems of weak electric power.
與電工的工作聯(lián)系：解決弱電方面的事務(wù)。
This type of heater uses a lot of electricity.
這種加熱器耗電量很大。
The main electricity supply had been sabotaged by the rebels.
叛亂者破壞了供電干線。