Electric vehicles don't directly produce greenhouse gases.
电动汽车并不会直接排放温室气体。
This means that not all regions or countries can directly produce conference resources.
这意味着,并不是所有的地区或者国家都能直接产生会议资源。
The preparation method can use one step method to directly produce the high purified fructo-oligosaccharide from cane sugar.
本发明 的制备方法可以用一步法从蔗糖直接生产高纯度低聚果糖。
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