“tonstein”的概念、定义、翻译、参考文献-科学参考

单词	tonstein
释义	tonstein Encyclopedia 理学煤层释 tonstein高岭石泥岩夹矸火山灰降落到含煤地层，在特定的地质条件下蚀变为以高岭石为主要成分的薄层黏土岩。
随便看	long spacing acoustic logging long-span architectures long span roof structure longstamen onion bulb long-standing persistent atrial fibrillation long staple cotton long-staple cotton long staple ramie spinning long-tailed long-tailed asiatic shrews long-tailed dwarf hamster long tailed macaque long-tailed marmot long-tailed mole long-tailed tits long tail effect long-tail model long tail syndrome longtan coal measures Longtan Daxiagu Longtan Formation Longtan Hydropower Station Longtan Park Longtan Qu Longtan Shuiku

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