The national railways have now been electrified.

全国铁路现已电化了。

There was a sudden influx of household electric products onto the market.

大批家用电产品突然涌进市场。

Amplifier is electrical device which make sounds louder.

扩音器是种使声音放大的电装置。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首次发现了层状电石岩。

The circuit defects of the tenoner in our company were analyzed.

分析了公司原有榫电控制线路的设计缺陷。

These photos were reproduced by courtesy of the General Electric Company.

这些相片是征得“通用电公司”的许可而翻印的。

An idea of crossrail and geaxbox maintenance and electric system renovation for HD12.5 planer.

介绍了HD12.5龙门刨床横梁、齿轮箱修理及电系统改造方案。

The paper discussed the wiring pattern,protection and characteristics of electified section post with double line quadripole wiring.

论述了双线电化分区亭的接线方式、保护及其特点。

With the progressing of modernization of life, omnifarious home appliances are joined with electric in every moment.

随着生活的来现代化，家用电器的五花八门无时无刻不与电紧紧相连。

The electricians have performed wonders in recording these long dead voices from old wax onto modern plastic surfaces.

电技师们很出色地把这些早已失传的声音从老唱片中转录到现代的塑料薄膜唱片上。

The machine mainly includes electromotor framework, dibbling mechanism, sowing mechanism, powered mechanism, pneumatic electric and PLC control panel.

该主要由电动、架、打洞装置、播种装置、传动、动、电及PLC控制等部分组成。

All result showed the system is adpated to function in the altiplano and coteau under the scurviness weather.

同时，全面评价了该系统的温度特性和电特性，为其在恶劣高原候下的应用提供了保证。

The investigation showed that after modified PET could be used in electronic junctor, coiler framework, igniting parts.

结果表明,通过适当的改性,PET材料可用来生产电子连接器、线圈骨架、点火元件等电子、电元器件。

For maintenance convenience,many electric switches for mine are adopted pinboard construction in order to reduce effect of coal mine production.

为了维修方便,许多矿用电关采用插接式结,以减少对煤矿生产的影响。

The author introducd the electric equipment design of ore smelting eutecticum engineering of ore sintering plate, stated the problemes and the countermeasures.

介绍了矿冶共晶工程烧结车间的电设计,并阐述了设计遇到些问题以及解决的方法。

As one of the leading companies in this field, DSD-Noell achieved many worldwide well-known hydromechanical projects and supplied hydraulic and electric systems.

作为行业内的领头企业之，承担过世界上很多著名液压、水工项目的总承包以及液压电系统的供货。

Introduces the working principle and characteristic of static advancer and discusses the electricity interlock of static advancer and motor in the application.

介绍了静止式进相的工作原理、特性并对应用中的静止式进相与电动的电联锁进行了探讨。

The mineral assemplege of the deposit is composed of diaspore, kaolin, illite, chlorite, hematite, anatace and rutile with tourmaline, zircon, goyazite in less.

该矿的矿物组成为水硬铝石、高岭石、伊利石、绿泥石,赤铁矿、锐钛矿和金红石。此外,还有电石、锆英石、磷铝锶矿等微量矿物。

Main products include: auto dry-mixing facility for oil well cement, no-subpressure remote monitor and control water supplying equipment, electrical sets and automation instrument.

油井水泥自动干混装置、远程监控无吸程无负压供水设备、电成套设备、智能自动化仪表系列。

The chances and risks of an efficient use of high-quality EDP methods at the planning and dimensioning of tailormade big electrical drives are discussed.

讨论在计划和设计大型定制电驱动时，合理应用高效的电子数据处理方法所面临的遇和风险。