Наука и техника
"We have soft robots powered by air that can walk on land and then walk into water – we don't have to worry about what happens when things get wet," he explains. In one case, a six-legged robot devoid of electronics moves its legs to walk when air is pumped in and out of a tube.，详情可参考91视频
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Трамп высказался о непростом решении по Ирану09:14，这一点在heLLoword翻译官方下载中也有详细论述