coal mining industry company

基本解釋

Chairman of Hidili Industry International Development, a coke and raw coal mining company.
恒鼎實(shí)業(yè)國(guó)際發(fā)展有限公司的董事長(zhǎng)，主營(yíng)焦炭和原煤礦業(yè)務(wù)。
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(hào)井不是“中國(guó)煤礦第一井”，也不是中國(guó)近代煤礦第一井。但它在中國(guó)煤炭發(fā)展史和中國(guó)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(shí)間使用偽俯斜四邊形柔性掩護(hù)支架采煤法的體會(huì)。