Aircraftstructures, especially some important units, are commonly fabricated by the use of mechanical bolt joints.
螺栓连接是飞机结构常用的连接方式，特别是一些重要的部件常采用这种连接方法。
2
Mechanical joint provide the primary means for transferring load among components in the construction of aircraftstructures.
在飞机结构中，机械连接是传递力学载荷的主要方式。
3
This would represent a decade-long reduction in spending for aircraftstructures, avionics, engines, sensors, and other electronics by one-third, according to GEIA analysts.