The bodywork structure is the main load - bearing body in the well car.

承载体是落下孔车中的主要承载件,其设计的优劣将直接影响落下孔车的性能.

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The development process, technical parameters, structure and performance features of well car are expounded.

阐述了D17A型 落下孔车的研制过程 、 技术参数 、 结构、性能特点,介绍了该车的试验和运用情况.

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The quality of its design will directly influence the well car.

其设计的优劣将直接影响特种车辆的性能.

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