This product has beem a best seller for nearly p ne year.
该货成为畅销货已经将近1年了.
The method, presented in Ref. [ 1], as a relatively classical one, has beem used widely for predicting the detached shock wave ahead of a body at lower supersonic speeds.
作为一个比较经典的方法,文[1]给出的方法已广泛用来计算物体低超声速飞行时的头部脱体激波。
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