Railway applications - Electric equipment for rolling stock - Part 4: electrotechnical components - Rules for AC circuit-breakers.

铁路设施。机车车辆用电气设备。第4部分：电工元件。交流断路器规则。

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This paper introduces software phase locking, its features, design skill, and application in electrotechnical measuring instrument.

本文介绍软件锁相的特点、设计技巧及其在电工测量仪表中的应用。

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ISO collaborates closely with the International electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

ISO与国际电工委员会(IEC)在电工技术标准化方面保持密切的关系。

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As a result, the European Committee for Electrotechnical Standardisation (CENELEC) amended its safety standard for personal music players.

BBC: Fears that music volume limits 'could be ignored'

MPEG, which was formed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) in 1988, has had a long partnership with Ericsson Research.

ENGADGET: MPEG drafts twice-as-efficient H.265 video standard, sees use in phones as soon as 2013