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Vapor-collection technology saves water while clearing the air(图)
蒸汽收集技术 净化空气 节约用水 发电厂 冷却塔
2023/6/19
Alkane fuel is a key ingredient in combustible material such as gasoline, airplane fuel, oil — even a homemade bomb. Yet it’s difficult to detect and there are no portable scanners available that can ...
Although liquid water covers a majority of Earth's surface, scientists are still searching for planets outside our solar system that contain water. California Institute of Technology researchers have ...