常見例句雙語例句Chairman of Hidili Industry International Development, a coke and raw coal mining company.恒鼎實業(yè)國際發(fā)展有限公司的董事長，主營焦炭和原煤礦業(yè)務。Mine in Kailuan Coal Mine Company is not the first in China but it takes an important position in the history of China's coal mining and modern industry.今天開灤唐山礦的1號井不是“中國煤礦第一井”，也不是中國近代煤礦第一井。但它在中國煤炭發(fā)展史和中國近代工業(yè)發(fā)展史上有非常重要的地位。Some experiences were introduced on the use of the puppet downward quadrilateral pliant shield support mining in Xiancha Coal Industry Company in more than a year.介紹仙槎煤業(yè)公司一年多時間使用偽俯斜四邊形柔性掩護支架采煤法的體會。 返回 coal mining industry company