Front and back is also lined with 100% cotton jersey dyed to mach body approx 140gsm.
前身和后身也分别用100% 方重约140克的棉牛仔布做衬里(还是蒙的啊!)
A rapid aerodynamic prediction code to Mach number 8 for wing-body combinations has been developed.
本文提供了一个可计算马赫数到8、计算速度快的弹一翼组合体空气动力计算方法。
As part of this effort, an integrated scramjet model is about to begin testing at up to Mach 5.6 in a new wind tunnel in Beijing.
作为该项工作的一部分,一个可达5.6马赫的综合冲压模型即将在北京的一个新的风洞内开始测试。
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