基本解釋跨聲速葉片英漢例句雙語例句The shock structure in a transonic compressor with the low aspect ratio of blading is three dimensional.在低展弦比、低輪轂比的軸流壓氣機中激波結搆常常是三維的。hkxb.buaa.edu.cntransonic blade更多例句專業(yè)釋義航空、航天科學技術穿音槳葉