CO2 - An Overview
CO2 - An Overview
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二氧化碳是植物光合作用的主要碳源，可以用作植物溫室的氣體肥料和水草缸水族箱的肥料。
Intended to obstacle the dominance of your Boeing 747 from the very long-haul market, the A380 was ultimately a revenue-getting rid of venture for Airbus because of massive advancement fees and restricted gross sales, and generation ended in January 2022.
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Airbus Helicopters could be the foremost player during the turbine helicopter sector the two in terms of revenues and deliveries.
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目前，我们设计、测试和认证五个领域相关的新技术：硬件实验室、客舱体验、互联、制造业创新和城市空中交通。
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In aerodynamics, turbulence is characterised by chaotic house modifications during the stream. These contain small momentum diffusion, substantial momentum convection, and fast variation of pressure and circulation velocity in space and time. Circulation that's not turbulent is named laminar circulation.
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