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• renyu888666 (25)in #funny • 8 years ago

  Don't offend the hairdresser

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• renyu888666 (25)in #funny • 8 years ago

  Wash the dishes

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• renyu888666 (25)in #thanks • 8 years ago

  Research progress of electric vehicle power battery technology

  In this paper, the development of Li - ion battery is reviewed from several aspects, such as material technology, monomer battery and battery system. lithium manganate is…

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• renyu888666 (25)in #thanks • 8 years ago

  Electric vehicle immersion experiment, collision and battery safety

  Vehicles need rigorous environmental testing to verify whether the vehicle and its components can withstand various misuses. Some of the tests are mandatory and some are…

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