coal industry
中文翻譯：
【化】 煤炭工業字典網
英文解釋：
名詞 coal industry:
- a producer of coal
相關對話：
- The coal industry is running down as coal supplies are used up.由於煤炭的來源枯竭，煤炭工業正在衰退。
- Socialist policy favours public ownership of the coal industry.社會主義的政策有利於在煤炭工業中推行公有制。
- It's a bleak look-out for the coal industry as the number of pit closures increases.煤井關閉的數目日多，煤炭工業前景暗淡。