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论述了我国煤矸石制砖的现状及存在的问题 ;对煤矸石制砖的发展方向 (如原料的选择、先进设备及工艺的采用等 )提出了建设性意见 ;指出了目前应淘汰的落后工艺和设备.“,”Present status and problems confronted in brick making used coal refuse discussed;its development direction (as material selection,application of advanced equipment and technique, etc) pointed out;proposed is that the outdated technique and equipment be deleted.