欧奇 幼苗
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V-keel: Used principally by the Renault F1 team, who introduced the design in 2005,[5] this variant uses two keel elements protruding downward in a V shape. The tips of the elements are fused, and at this point the suspension arms are mounted.[6] Something of a compromise position, benefits include a reduction in disturbance to the underbody airflow in comparison to a single-keel design, with fewer geometry restrictions than with twin-keels.
你到GOOGLE上一查就明白了。
1年前
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请问怎样使氧化铝还原成金属铝3co+al2o3=2al+3cO2
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请问,would as soon do it as not.
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你能帮帮他们吗