Engine air-conditioning system is used to establish a standard air condition environment for engine test.

发动机进气调节系统是为发动机的测试建立一个标准的大气状况环境。

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This paper presents the calculation of the heat gain and air volume in a motor - test lab. and introduces the constitution and characteristic of the air conditioning and ventilation system.

介绍了汽车发动机试验室室内得热量和空调送风量的计算以及空调、通风系统的构成和特点。

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This article introduces the application by this method by the example in the performance test for the combined air conditioning box, and draw a conclusion to this method.

本文以“组合式空调箱性能现场测试”为例，简述该方法的现场应用，并对该方法作全面总结。

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Also, the test is done without air-conditioning, which reduces fuel economy, and without any popular options that add weight to vehicles, thereby making them less efficient.

FORBES: Fuel Economy Sticker Shock