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0100012373;20021224092300.0;7-5020-2056-X;CNY30.00;20020128d2001 em y0chiy0110 ea;chi;CN;110000;ak z 000yy;r;巷道围岩松动圈支护理论及应用技术;xiang dao wei yan song dong quan zhi hu li lun ji ying yong ji shu;The supporting theory based on broken rock zone and its application technology;董方庭 ... 等著;eng;北京;煤炭工业出版社;2001;12, 141页;插图,表;26cm;煤炭科学基金资助;本书包括:巷道围岩松动圈的研究、巷道围岩松动圈与支护对象、巷道支护围岩松动圈分类方法、围岩松动圈巷道支护理论在采动巷道中的应用等内容。;The Supporting Theory Based on Broken Rock Zone and Its Application Technology;eng;围岩应力;支护 ; 应用;巷道支护;TD353;4;a478 ; a721;董方庭;dong fang ting;著;CN;NGL;20021224;NGL;CB00065216,CB00065217;r¥30;478;759;alsy;b2;elsy0301