人造火山
人造火山-
一队英国学者打算实地操作试验，利用人造火山解决全球升温，这是世界地球工程学界的第一次尝试。
In a largely theoretical field known as geo-engineering , a team of British academics is about to announce a world-first with plans to field test an artificial volcano as a solution to global warming .
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人造硅灰结构及火山灰活性研究
Study on the Structure of Artificial Silica Fume and Activity of Volcanic Ash