Due to the merit of small volume, light weight and low cost, mobile generator is widely used as backup or mobile power supply.

移动发电机具有体积小、重量轻、成本低等优点，被广泛应用在需要备用和移动电源的场合。

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Air filter for small engine, such as mower, chainsaw, generator and other garden machines or power tools.

空气过滤器的小型引擎，如割草机，油锯，发电机和其他园林机械或电动工具。

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The paper introduces the main functional design of a kind of small cutting coal machine with hydraulic fork lift as feed power and chain-saw cutting knives driven by generator as working head.

论述了一种利用液力叉车作为进给动力，由电机驱动链锯式割刀作为工作头的小型立式割煤机的主要性能设计。

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A small,portable generator used to create electricity during a power outage can be dangerous.

VOA: special.2011.01.25

The power plant has been shut down since this winter, when a small amount of radioactive gas escaped from a steam generator during a water leak.

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