“煤尘”的英语可以翻译为：aize，coal dust，grime，smut ...

“乌煤”的英语可以翻译为：fusite，fusain，mineral charcoal ...

“整煤机”的拼音为：zhěng méi jī...

“ 有法子, 爷爷会去赊五斤煤球. ”" There's always a way. Grandpa will get five catties of coalballs on credit. "论述了矿煤球团用铁精矿及添加剂包壳的优点.The advantages of iron ore - coal pellets covered with iron - concentrate shell are discussed.上海...

“不纯煤”的英语可以翻译为：maggie ...

“烟煤”的英语可以翻译为：soft coal，[化] bituminous coal，bitumite，boghead ...

“煤褐色”的英语可以翻译为：fuliginosus，fuliginous ...

“加煤”的英语可以翻译为：[建] coaling ...