Tethered aerostat is widely used as an aerial platform.

系留气球是一种应用广泛的空中平台。

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It provides theoretical foundation in the frame design of aerial platform fire engine . It has a good chance to be applied in pratice.

样机试验结果表明该总体设计思想正确可行，为登高平台消防车产品的总体设计奠定了良好的理论基础，具有广泛的应用前景。

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Because nonlinear parameters such as long-pipe, valve-controlled asymmetrical cylinder and load disturbance had impact on leveling system of aerial platform.

阀控非对称缸系统存在着大量的非线性和不确定因素，这些因素对系统稳定性的影响非常复杂。

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The spokeswoman said six fire engines had attended the fire, as well as an aerial platform, with about 45 firefighters.

BBC: Christophe Ferrand

To transport the one-ton rover and position it near the mound, engineers devised a complicated system that includes a 52-foot (16-metre) diameter supersonic parachute, a rocket-powered aerial platform and a so-called "sky crane" designed to lower the rover on a tether to the ground.

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They would rather keep the aerial rescue platform and fire appliances separate, he said.

BBC: South Yorkshire fire trucks used after five years