Aircraft structures, 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。

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Mechanical joint provide the primary means for transferring load among components in the construction of aircraft structures.

在飞机结构中，机械连接是传递力学载荷的主要方式。

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This would represent a decade-long reduction in spending for aircraft structures, avionics, engines, sensors, and other electronics by one-third, according to GEIA analysts.

根据GEIA分析家的分析，未来十年，飞机结构、航空电子、工程、传感器和其他电子支出都将消减1/3。

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The drill ships and production platforms required to undertake such deep drilling are massive floating structures, much larger than the largest aircraft carriers and costing well over a half billion dollars (and close to a million dollars a day to rent).

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