1.
Composition of a heavy oil from direct liquefaction of Xinjiang Heishan coal
新疆黑山煤液化重质油组成结构研究
2.
Study of Direct Liquefaction Properties of Coal from Heishan, Xinjiang, at Lower Pressure
新疆黑山煤低压下直接液化性能的研究
3.
Coal-Bearing Characteristics of Heibaoshan 153 Coal-Bearing Basin
黑宝山煤田一五三含煤盆地的聚煤特征
4.
The Braided river delta-Shallow lake depositional system of middle Jurassic Xishanyao Formation in the Xiheishan Coal District,Eastern Junggar Coal field,Xinjiang
新疆准东煤田西黑山勘查区中侏罗统西山窑组辫状河三角洲-滨浅湖沉积体系
5.
Any of several black or dark-colored fishes, especially the pollock or sablefish.
煤黑鱼任一种黑色或深黑色鱼，尤指绿鳕和黑鱼
6.
Research on cost accounting method of vegetation protection and ecosystem recovery in diggings--Case study of Coal waste piles,Didao Forest farm,Jixi Diggings,Heilongjiang
矿区生态恢复治理成本测算方法初探——以黑龙江省鸡西煤矿区滴道林场矸石山治理为例
7.
The thing is as Black as coal.
那东西像煤一样黑。
8.
coal is a hard black material; wheat is the stuff they use to make bread.
煤是一种硬的黑色原料。
9.
There is a dark cave at the foot of the mountain.
在山脚下有一个黑山洞。
10.
Characteristics of Coal Rock and Coal Quality in Fuxing District of Suibin County of Heilongjiang Province
黑龙江省绥滨县福兴区煤岩煤质特征
11.
Democratic Party of Socialists of Montenegro
黑山社会主义者民主党(黑山社民党)
12.
Any of various other black-crowned birds, such as the chickadee.
黑冠鸟，山雀一种其他黑冠鸟，如山雀
13.
black leather jackets; as black as coal; rich black soil.
黑色的皮夹克；像煤一样黑；肥沃的黑土地。
14.
Analysis on Stability of Coal Pillar in Goaf Area of No.11 Seam in Tangshangou Mine
唐山沟煤矿11号煤层采空区煤柱稳定性分析
15.
Talk About Pollutim Prevention and Use of Qianqiu Coal Nine Gangue Hill
千秋煤矿煤矸石山的污染防治与利用
16.
Application of YI Jig at Dongshan Coal Mine Coal Preparation Plant
YT型跳汰机在东山煤矿选煤厂的应用
17.
Key Technologies on Fully Mechanized Top Coal Caving Mining of Ultra Thick Seam in Tashan Mine
塔山煤矿特厚煤层综放开采关键技术
18.
Study of Coal Gas-bearing Features and Hydrocarbon Producing Ability in Shuangyashan Coal Fields
双鸭山煤田煤含气性及生烃能力探讨