富氧室；
结论：高原富氧室能增强机体能量代谢，减轻体力性疲劳，是一种较为理想的高原供氧途径。
Conclusion: Installing an oxygen-enriched room at high altitude is an ideal way to supply oxygen, which may improve human body energy metabolism and reduce physical fatigue.
试车结果表明，PFDH - 2绝热层可以对富氧环境下工作的发动机燃烧室实施有效热防护。
Results of subscale engine test show that the insulation (PFDH-2) can be used for heat protection of oxidizer rich solid rocket engine chamber.
与你的燃烧室填补了冷却器、富氧空气、燃油燃烧在一个更有效率的混合物。
With your combustion chamber filled by cooler, oxygen-rich air, fuel burns at a more efficient mixture.
与你的燃烧室填补了冷却器、富氧空气、燃油燃烧在一个更有效率的混合物。
With your combustion chamber filled by cooler, oxygen-rich air, fuel burns at a more efficient mixture.
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