The power input shaft of the main speed reducer is provided with an optoelectronic pulser;

在主减速器动力输入轴上设装光电脉冲器；

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Dual pipe air supply systems were also added in DF 11 locomotives as a main speed up locomotive, and the relevant renewal of this type at depots were conducted.

东风11型机车作为提速的主型机车也加装了双管供风系统，并对在段的该型机车进行了相应的改造。

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Mr Wasserstrom says his main aim is to speed reform of the UN.

ECONOMIST: Whistleblowers in the UN

The main international effort to speed it up is an idea known as REDD (Reducing Emissions from Deforestation and Forest Degradation), which pays people in developing countries to leave trees standing.

ECONOMIST: Forests and how to save them

Eventually, the Galileo team gave up on the main antenna and reprogrammed the craft to use its smaller secondary dish, which transmits data at a hundredth of the speed of the main one.

ECONOMIST: The long arm of the celestial repairman