naca 23009造句

例句与造句

1. The wing was designed using the NACA 23015.3 airfoil at the root and the NACA 23009 airfoil at the tip.
2. The "'Bell P-76 "'was proposed to address the poor high-altitude performance of the P-39 Airacobra by incorporating a new and thicker wing with a symmetrical airfoil; the section chosen was NACA 23009 at the tip.
3. It's difficult to find naca 23009 in a sentence. 用naca 23009造句挺难的