airframes

飞机结构

This alloy is commonly used in airframes, where it is almost always riveted. 此合金通常用于机身，且用铆钉固定。

The missile exploits the bank-to-turn control method in conjunction with asymmetrical airframes. 此飞弹弹体具非对称结构，且采用倾斜转弯飞行的方法，利用将弹体滚转到最大气动力的方向使其与运动方向一致的方式，试图提高飞弹的机动性能。

But the geared turbofan and the open rotor are so different from each other that they will need different airframes. 但是齿轮传动涡扇发动机以及开放转子发动机之间如此巨大的差异使得他们将需要不同的飞机构型。

If additional trainer aircraft are needed, the Pentagon plans to redesignate some of its existing rotorcraft rather than buying new airframes. 如果需要额外的训练机，五角大楼计划再次指派一些现有的旋翼飞机而不是购买新的。

The eleventh (front) and thirteenth airframes were put together at the Airbus aircraft assembly factory in Toulouse, France. 第11架（前面）和第13架协和客机机身在位于法国图卢兹的空中客车公司组装厂组装。