煤炭燃料 meaning in English

coal-based fuel

Only after a steel mill had been built did it become apparent that german mills could not run on japanese coke
在轧钢机被造出来之后，人们才恍然大悟的发现：日本的煤炭燃料并不适合于德国的轧钢机。
With the modernization of industry and the improvement of people ’ s life , the consumption of fossil fuel , such as petroleum and coal , is being increased . because of the equipment and combustion methods , more and more baneful gases are released into the air , which are harmful to people ’ s health and life
随着工业现代化和人民生活水平的提高，现代社会对石油和煤炭燃料的需求量不断提高，但由于设备工艺和燃烧方式的落后，有愈来愈多的有害气体排放到大气当中，给人民生活和工农业生产带来日益严重的危害。