单个白炽灯泡在其使用周期内会往空气释放高达18毫克的水银，而一个节能灯只会释放9毫克(包括灯泡和电厂释放量的总和)。

An incandescent bulb can emit as much as 18 mg of mercury into the air over its lifespan; a CFL emits 9 mg (including the mercury both in the bulb and that emitted by power plants).

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例如，终端用户对高效节能电机的关注度越来越高，因为高效电机的使用寿命更长，全生命周期成本得以降低。

For example, motor end-users are increasingly interested in energy-efficient motors that will live longer and reduce full lifecycle costs.

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本文介绍了高速钢快速软化退火的三种方法。这些方法具有节能、高效、周期短、成本低等特点。

This paper introduces three methods of rapid softening and annealing for high speed steel. There are many advancetages of energy-saving, short cycle and low cost.

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