Boeing has always allowed space for crushability in the design of all their aircraft.
Boeing has always allowed space for crushability in the design of all their aircraft.
波音公司在其所有飞机的设计中加入了坠机撞击所需的空间。
Boeing has always allowed space for crushability in the design of all their aircraft.
波音公司在其所有飞机的设计中加入了坠机撞击所需的空间。