1.
Classification for quality of coal--Classification for calorific value of coal
GB/T15224.3-1994煤炭质量分级煤炭发热量分级
2.
Strengthening management and controlling to improve the coal quality;
加强管理 从严监控 努力提高煤炭质量
3.
On the "software" construction in coal quality inspection department
浅议煤炭质量检验部门的“软件”建设
4.
Where customers have special requirements for coal quality, they shall have to reach an agreement with the seller in a purchase and sale contract.
用户对煤炭质量有特殊要求的，由供需双方在煤炭购销合同中约定。
5.
Identification and control of coal quality influencing factors
煤炭质量管理影响因素识别与控制策划
6.
Enhancing coal quality management and stabilizing coal product quality;
加强煤质管理 确保煤炭产品质量稳定
7.
Improving the Quality of Talent Cultivation in Coal Industry to Promote the Resource Integration of Coal Resource in Shanxi Province
提高煤炭人才培养质量 推进山西煤炭资源整合
8.
The Study on Coal Petrographic Blending and Predicting Coke Quality of ANGANG GROUP;
鞍钢煤岩配煤与预测焦炭质量的研究
9.
REQUIREMENTS OF BLAST FURNACE OYGEN AND COAL BLOWING TECHNOLOGY FOR COKE QUALITY
高炉氧煤喷吹技术对焦炭质量的要求
10.
Rational Utilization of Northeast Coal Sources to Ensure Stable Coke Quality
合理利用东北煤源确保焦炭质量稳定
11.
Increase the Geological Technique Content to Reduce Coal Production Cost
提高地质技术含量 降低煤炭生产成本
12.
Quality Management Determine the Success of Coal Enterprises Sustainable Development;
质量管理决胜煤炭企业的可持续发展
13.
Increase the Geological Technique Content to Reduce Coal Production Cost;
提高地质技术含量 降低煤炭生产成本
14.
The Research of Coke Quality Prediction Model under Blend Coal Project
动态配煤下焦炭质量预测模型的研究
15.
Discussion promoting refinement management and improving coal quality
推进精细化管理 提高煤炭产品质量
16.
ANALYSIS OF COKING COAL RESOURCE SITUATION AND COKE QUALITY IN ANYANG STEEL
安钢炼焦煤资源状况及焦炭质量浅析
17.
Influence of Coal Modifying Additive Added Into Coal Blend on Coke Quality
在配煤中添加煤粉改性剂对焦炭质量的影响
18.
* High quality and low sulfur content coal, coal washing, and briquette
优质低硫煤、煤炭的洗