A variant of the swept-back wing is the delta wing.

后掠翼的变型是三角翼。

It had a delta wing configuration with a single vertical tail.

它有一个三角翼和单向的垂直翼。

The same conclusion is obtained with different sweep delta wing configurations.

不同后掠角的三角翼均能得到相似的结论。

The Concorde's delta wing made the plane's sustained cruising speed of Mach 2 possible.

协和飞机的三角翼飞机作出的持续巡航速度2马赫的可能。

The use of private aircraft costs: delta wing glider flying hour cost of oil, about 300 yuan;

私人飞机的使用成本：三角翼滑翔机飞行一小时的油费，约为人民币300元；