“nonbanded coal”的概念、定义、翻译、参考文献-科学参考

单词	nonbanded coal
释义	nonbanded coal [`nän´ban·dǝd `kōl] ^GEOLOGY Coal without lustrous bands, composed mainly of clarain or durain without nitrain.
随便看	iron black iron blue iron bromide iron carbide iron carbonyl iron castings iron cement iron chloride iron citrate iron-Constantan iron cordierite iron core iron-core choke iron-core coil iron-core transformer iron count iron-deficiency anemia iron dichloride iron-dust core irone iron ferrocyanide iron fluoride iron formation iron foundry iron glance

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