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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Therefore, for aerial platform fire truck, accurate analysis on boom's strength and rigidity, compact and durable design would be of great significance to improve reliability and reduce cost.

对臂架结构的强度刚度进行准确分析，设计出轻便、耐用的臂架对提高云梯消防车工作可靠性、降低成本具有十分重要的意义。

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Automobile Components, Railway Castings, Compressors Components, Components of Pump, Valve and Pipe, Construction Machinery Parts, Agricultural Machinery Parts, Aerial Platform Parts etc.

汽车零部件、铁路件、压缩机类铸件、泵阀管类铸件、工程机械部件、农用机械部件、高空平台升降机部件等。

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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.

MSN: NASA rover closing in on Mars to hunt for life clues

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

BBC: South Yorkshire fire trucks used after five years