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29 天
国内首个“光氢储一体化”并网发电 400兆瓦年均节电量可达4.68亿千瓦时
据了解,该项目地处江苏省如东县豫东垦区堤外滩涂,总装机容量为400兆瓦 ... 预计年平均上网电量可达4.68亿千瓦时,每年可节约约15.1万吨燃煤 ...
澎湃新闻
29 天
时速400公里!CR450如何做到世界最快?多久能正式运营?
近日,全球最快高铁列CR450动车组样车正式亮相,测试时速450公里,运营时速400公里,将成为世界最快高铁列车组。并且在运行能耗、车内噪声、制动距离等主要指标领先国际。未来,距离CR450商业运营还有多远?它又会最先运行在哪条高铁线路上?中国高铁今后 ...
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Small plane crashes in Philly
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US inflation ticked higher
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Boy, 5, dies in explosion
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Apologizes for old tweets
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