詞語：coal-mining
coal-mining的解釋
coal-mining['kəul,mainiŋ]adj. 煤礦業的
coal-mining的意思
coal-mining 煤礦業的;采煤業;Coal-mining engineer 釋義：采煤工程師;coal-mining industry 煤礦工業;coal-mining explosive 煤礦炸藥;Cemented carbide for coal-mining tools 煤炭採掘工具用硬質合金製品;
coal-mining的參考例句
1.A city of southern West Virginia southeast of Charleston. It is a trade center in a coal-mining region. Population, 8, 29'. 美國西弗吉尼亞州南部一城市，位於查爾斯頓東南。是一個位於煤礦地區的貿易中心。人口8，29。
2.A city of southeast Iowa southeast of Des Moines. It is a commercial center in a farming and coal-mining area. Population, 24, 48
8. 奧塔姆瓦美國衣阿華州南部城市，位於得梅因東南。是農業及煤礦產區的商業中心。人口24，488。
3.A city of southeast Ukraine in the Donets Basin north of Donetsk. It is a major coal-mining and industrial center. Population, 342, 000. 烏克蘭東南部一城市，位於頓涅茨盤地，頓涅茨克市的北部，主要的采煤中心和工業中心。人口342，000。