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The research in the paper was based on the equipment of airbag in the mini-van.
论文中安全气囊的匹配研究是基于微型汽车而进行的。
youdao
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Super - Mini unmanned helicopter is a hotspot of the research in the world.
超小型无人驾驶直升机是近期研究的热点。
youdao
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Super - Mini unmanned helicopter is a hotspot of the research in the world.
超小型无人驾驶直升机是近期研究的热点。
youdao