The mechanical parking equipment with double-decked elevator and double berth roller deposit table is reasonable and simple in structure, and high in efficiency.

双层搬运器双车位滚道存放型机械式停车设备结构简单合理，存取车运行效率高。

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Astronauts inside the platform will then grab the ship with a robotic arm and berth it to the 400km-high structure.

BBC: Nasa chief hails new era in space