英语词汇“grade of coal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	grade of coal
释义	grade of coal 煤分级;煤级;煤炭分类;煤炭品质分类
随便看	carbon oxysulphide carbon-packed gland carbon packing carbon-packing carbon packing ring carbon paint carbon-paper carbon paper carbon-papers carbon papers carbon paper type recorder carbon particle carbon particles carbon paste carbon paste electrode carbon pencil carbon penetration carbon period carbon pernitride carbon pick-up carbon pickup carbon piece carbon-pile carbon pile carbon-pile automatic voltage regulator 贪而无信贪脏枉法贪蛇忘尾贪财好色贪贿无艺贪赃坏法贪赃枉法贫贫1 贫2 26830 26831 26832 26833 26834 26835 26836 26837 26838 26839