Japanese scientists build a robot suit with pneumatic "muscles" that can help lift the elderly or disabled.
日本科学家制造一种机器人，配备空压动力“肌肉”，可协助扶起年长或残障者。
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This paper introduced a heavy load and super-length journey, high stability required lift telescopic cylinder and the principle of its pneumatic (gas drive) control system.
More recently, mechanical or pneumatic systems have been devised to make it possible to lift shoes from inside the train remotely from the driving cab.