“early Cretaceous coal-accumulating period”的概念、定义、翻译、参考文献-科学参考

单词	early Cretaceous coal-accumulating period
释义	early Cretaceous coal-accumulating period Encyclopedia 理学聚煤期释 early Cretaceous coal-accumulating period早白垩聚煤期早白垩世有大量聚煤作用发生并形成有工业价值煤田的时期。
随便看	level shift level shift rule levels of domestic support in agriculture levels of translation level spacing level splitting level structure level surface level switching circuit level tester level testing instrument level tone level traversal level trigger level zero prevention level-Ⅰ civilization level-Ⅱ civilization level-Ⅲ civilization Levenberg Levenberg Marquadt method Levenberg-Marquadt method Levenshtein distance Le Veque lever lever action

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