The key problem for drum-type flying shears is taking what specifications in designing a uniform speed non-knuckle gear and using what calculating method of its pitch curve.
设计什么性能的匀速非圆齿轮及其节曲线的计算方法是滚筒式飞剪的关键问题。
Request a low flying over the runway for gear check.
请求低空飞行通过跑道检查起落架。
Gauging control of the equipment is that the gear speed changing box distributes different number of revolution to the flying shear and leveller, ensuring different cut-lengths.
该设备的定尺控制是齿轮变速箱分配不同的转数到飞剪和矫直机，获得不同的定尺长度。
A passenger plane flying from the United States to Poland with 230 people on board has been forced to land on its belly after its landing gear failed to open.
一架载有230名乘客从美国飞往波兰的飞机因起落架无法打开，被迫采取机腹滑行方式着陆。
Flying in the face of this view, Messier Services continues to expand, recently opening a new landing gear overhaul facility in Queretaro , Mexico.
梅西埃-道蒂公司持续不断地扩展，目前在墨西哥州的克雷塔罗新设了起落架大修基地。
As the power source of the aircraft flight control system and landing gear loads, aircraft hydraulic system plays a key role for the safety of aircraft flying.
飞机液压系统作为飞机飞行控制系统和起落架等负载的动力源，对飞机的安全飞行起着关键的作用。
As the power source of the aircraft flight control system and landing gear loads, aircraft hydraulic system plays a key role for the safety of aircraft flying.
飞机液压系统作为飞机飞行控制系统和起落架等负载的动力源，对飞机的安全飞行起着关键的作用。
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