... coal preparation process 煤炭洗选工艺 coal processing 煤炭加工 coal-coking process 炼焦法 ...
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Coal Processing and Comprehensive Utilization 煤炭加工与综合利用
Coal processing and utilization 煤炭加工利用
Coal processing products 煤的初级加工品
coal processing technology 煤炭加工技术
in-situ coal processing 煤炭就地加工
heavy media coal processing 重介选煤
Jigging separation is an important way of coal processing.
跳汰选煤是煤炭行业的重要选煤方法。
Clean coal technology raised in 1980's is a coal processing technology of new generation.
洁净煤技术是80年代提出的新一代煤炭加工技术。
The invention relates to a method for modifying lignite, belonging to the technical field of coal processing.
本发明涉及“褐煤改质方法”，属于煤炭处理技术领域。
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