bog iron ore是什么意思

网络释义

用法例句

after-damp n.[U]poisonous mixture of gases after the explosion of firedamp in a coal-mine

（煤矿沼气）爆炸后的毒气.

A combustible gas, chiefly methane, occurring naturally in mines from the decomposition of coal.

沼气一种在矿坑里由煤腐烂而自然产生的可燃气体，主要成分是甲烷

Tap water, heating, air conditioning, hot water, coal gas, liquefied petroleum gas, natural gas, methane gas, coal/charcoal products for household use;

自来水、暖气、冷气、热水、煤气、石油液化气、天然气、沼气、居民用煤炭制品；

International Symposium on Coal Bed Methane

国际煤床沼气专题讨论会

"fossil fuels: coal, oil, and natural gas"

矿物燃料(煤、石油、天然气)

CBM Development and Utilization for Green Exploitation of Coal Mine

开发利用煤层气 实现煤矿绿色开采

Terms relating to coal mining--Mining electrical engineering

GB/T15663.11-1995煤矿科技术语矿山电气工程

Coal Seam Gas-bearing Properties and Theoretical CBM Recoverable Ratios in Wulunshan Mine Area, Guizhou

五轮山矿区煤层含气性与煤层气理论抽采率

The Status Quo and Plans on CBM Exploitation & Utilization inShanxi Coking-Coal Mining Areas

山西焦煤矿区煤层气开发利用现状与规划

Technical Study on Leading Exploitation Underground Coal Bed Methane in Coal Mine-scale;

煤矿区的井下煤层气超前开发技术研究

STATUS AND PROBLEMS OF DRAINAGE AND UTILIZATION OF DOWNHOLE COALBED METHANE IN COAL MINES IN CHINA;

我国煤矿井下煤层气抽采利用现状及问题

Study on the Causes and Countermeasures of Disputes between Coal and Coalbed Methane;

煤炭与煤层气矿业权争议的成因及对策研究

Strategic Thinking on Coal Mine Methane Development in China;

关于我国煤矿区煤层气开发的战略性思考

Strategic considerations on coal mine methane development in China;

关于我国煤矿区煤层气开发的战略思考

Impact of CDM on Chinese Coal Mine Methane Industry;

CDM机制对中国煤矿区煤层气产业的影响

Development of Projects by Methane to Markets Partnership;

利用甲烷市场化机制发展煤矿区煤层气项目

Develop coal-mine methane project through implementing methane to market parthership;

利用甲烷市场化机制发展煤矿煤层气项目

Analysis of Coal-Bed Methane Occurrence Condition of Chengzihe and Xinghua Mining Area in Jixi Coalfield

鸡西煤田城子河—杏花矿区煤层气赋存条件分析