what is air resistance
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whatisairresistancewhatisairresistancewhatisairresistance空气阻力汽车、船舶、铁路机车等在运行时,由于前面的空气被压缩,两侧表面与空气的摩擦,以
what is air resistance
what is air resistance
what is air resistance
空气阻力
汽车、船舶、铁路机车等在运行时,由于前面的空气被压缩,两侧表面与空气的摩擦,以及尾部后面的空间成为部分真空,这些作用所引起的阻力.在逆风运行时,还要把风力附加在内.
对
空气阻力
what is air
what is air resistance
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