The operation principles of adjustment programs and circuits of the fuel regulation system for a ramjet engine at high altitude are introduced in detail.

详细介绍了高空工作的某型冲压发动机燃油调节系统的调节方案和调节线路的工作原理，叙述了该调节系统有关参数的测量方法。

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The operation principles of adjustment programs and circuits of the fuel regulation system for a ramjet engine at high altitude are introduced in detail. The measuring methods are also described.

详细介绍了高空工作的某型冲压发动机燃油调节系统的调节方案和调节线路的工作原理，叙述了该调节系统有关参数的测量方法。

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Can you picture Lord Lawson's Global Warming Policy Foundation announcing that climate change is an urgent threat and fossil fuel companies need stricter regulation?

劳森勋爵的全球变暖政策基金会宣布气候变化是急迫的威胁、化石燃料公司需要严格的监管？

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This plan ignores the fact that the CAA provides no authority for fuel economy regulation, and that the EPCA specifically prohibits states from adopting laws or regulations related to fuel economy.

FORBES: A Pivotal Court Challenge: America vs. the EPA

AirAsia and Tata are aiming to crack India's difficult aviation market where excessive government regulation and jet fuel prices that are among the highest in the world have stifled the industry.

WSJ: AirAsia Starts Hiring for India Venture

The Malaysian airline and Tata are aiming to crack India's difficult aviation market, where excessive government regulation and jet fuel prices that are among the highest in the world have stifled the industry.

WSJ: AirAsia Starts Hiring for India Venture