Based on bionics principles, the principal model of the bionic camel foot tire was set up, and the rubbermodel of the bionic camel foot tire was developed.
根据仿生学原理，建立仿驼蹄轮胎原理模型并首次研制了仿驼蹄轮胎橡胶模型。
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Goodyear built in 1961 this 24-foot-wide model of a rubber doughnut-shaped space space station, which, perhaps not surprisingly, looked like an inner tube.