“impact metallogeny”的概念、定义、翻译、参考文献-科学参考

单词	impact metallogeny
释义	impact metallogeny Encyclopedia 理学撞击成矿作用释 impact metallogeny撞击成矿作用地外空间星体（如小行星、彗星、流星体等）与地球的撞击，导致地壳中一种或几种有用成分（元素或矿物）集中形成矿床的地质作用。
随便看	presence and absense (of observer) presensitized plate present presentable category presentable group present algebra present analysis and assessment of water conservancy planning presentation presentational presentation edition presentation matrix presentation of a group presentation of length n presentative Present-Day Tasks of Language Reform Present-Day Tasks of Language Reform and Chinese Phonetic System Presented School Regulation Presented to Cao Biao, Prince of Baima presenteeism pre-sentence inspection present-focus presentive Presentness present value present value of bond

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