Meanwhile, LABS are testing new battery technologies.
与此同时，实验室正在试验新的电池技术。
We do need battery technologies. But we also need hydrogen and fuel cell technologies.
我们既需要生物燃料，也需要电池科技，同时，还需要氢能及燃料电池科技。
The battery and its management system are one of the key technologies of electric automobile .
蓄电池及其管理系统是电动汽车的关键技术之一。
The battery and its management system are one of the key technologies of electric automobile .
蓄电池及其管理系统是电动汽车的关键技术之一。
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