The cokeproduced by weak - caking coals has the lowest TRD in 16 coals.高度.10)不同煤階煤生成焦炭中顯微強(qiáng)度與TRD無(wú)明顯的相關(guān)關(guān)系.Also, the anti caking technology for compound fertilizers is preliminarily discussed.同時(shí), 初步探討了復(fù)合肥防結(jié)塊技術(shù).Assed with su...