“amber coal”的概念、定义、翻译、参考文献-科学参考

单词	amber coal
释义	amber coal Encyclopedia 理学煤层释 amber coal琥珀煤原始成煤物质以植物类脂物质为主的残植煤。又称树脂煤。
随便看	nonsmooth analysis non-smooth bifurcation non-smooth chaos non-smooth control nonsmooth equation nonsmooth manifold nonsmooth optimization non-smooth periodic motion nonsmooth set non-soil-covering land reclamation non-solvability non-solvable group non solvent non-solvent nonsolvent non-sound source music non-special non special divisor non-special divisor nonspecial divisor non-special group non-special linear system non-special orthogonal transformation non-specific adsorption nonspecific adsorption

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