Straight row type: when the combustion chamber to take oxygen, exhaust exhaust chamber, there is a huge security risks;

平衡式：可装在浴室内，燃烧所需氧气及废气通过专用管道在室外解决，安全性有所提高，但安装维护复杂麻烦，价格较高。

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The auxiliary power device is arranged on the front end of the engine, and the heating water pipes of the auxiliary power device are communicated with an exhaust chamber.

本发明的辅助动力装置安装在发动机前端，其加热水管与发动机排气室相通。

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In the rural farming community of Enoch, Utah, the animal shelter's brick gas chamber USES carbon monoxide exhaust from an old pickup truck.

而在美国犹他州伊诺克的乡下村舍里，动物收容机构使用的是古老的小型敞蓬卡车排放出的一氧化碳气，对动物实施安乐死。

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The EPA pulled off the feat by sharply increasing the amount of oxygen-poor exhaust that is recirculated into the combustion chamber and increasing the pressure of the fuel being forced into the cylinder.

FORBES: EPA, Inc.

The difference between turbocharging and supercharging is simple: a turbocharger boosts engine air pressure by using exhaust gas to power a turbine that pushes more air into the combustion chamber.

FORBES: 2012 Audi A7 Test Drive and Review - High-Tech Meets High Style