“fusain layer”的概念、定义、翻译、参考文献-科学参考

单词	fusain layer
释义	fusain layer Encyclopedia 理学煤层释 fusain layer丝炭层呈薄片、薄层或扁平透镜状在煤层中沿层理面断续分布，并与亮煤或暗煤交互成层的丝炭。
随便看	identity authentication service identity automorphism identity axiom identity based cryptography identity-based cryptography identity based encryption identity-based encryption identity-based signature identity character identity code identity component identity component of a group identity congruence identity crisis identity development identity dyad identity element identity function identity functor identity graph identity group identity identification device identity in opening identity in the end identity law

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