1) coal gas enterprise
煤制气企业
1.
This paper is based on the study of the prices and costs of coal gas enterprises and analyses the adaptabilities of various gasification technologies of coal and its development derection; discuss several primary influence factors of coal gas enterprises.
通过分析城市各类供能与煤制气之间的替代关系，推导了煤制气企业的收入函数，讨论了定价问题；通过解剖煤制气的成本构成、特征，推导了煤制气企业的成本函数，分析并评价了各种煤制气技术路线的优缺点和经济指标特性。
2) gas undertaking
煤气企业
3) coal-mine machinery manufacturing enterprise
采煤机制造企业
4) coal mine enterprise
煤矿企业
1.
Research on understanding and improvement of accident possible prevention for coal mine enterprises;
煤矿企业事故可预防性的认识及改善研究
2.
Economics Analysis of Coal Mine Enterprise's Production;
煤矿企业生产的经济学分析——基于我国矿难频发的经验与理论研究
3.
Essential security culture of coal mine enterprises:connotation·goal·content·pattern;
煤矿企业本质安全文化:内涵·目标·内容·模式
5) coal enterprises
煤炭企业
1.
On the construction of safety culture in the coal enterprises;
煤炭企业安全文化建设研究
2.
Principle and aim to build a strategic union among large-scaled coal enterprises;
大型煤炭企业战略联盟的构建原则与目标
6) coal enterprise
煤炭企业
1.
Study on Stock Problems of Coal Enterprise in China;
我国煤炭企业物流中的库存问题探讨
2.
Landscape architecture and improvement of coal enterprises;
煤炭企业景观规划与环境改善的研究
3.
How to strengthen statistical work of coal enterprise under new situation;
新形势下如何加强煤炭企业的统计工作
补充资料：煤层气(见煤成气)
煤层气(见煤成气)
coal-bed gas:see coal derived gas
于煤煤层气(c oal一bed gas)以吸附状态赋存 层内部的煤成气。见谋成气。-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条