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极端干旱地区清绿线K170段铁路沙害机械措施治理
刘阳宣, 张民力, 拓万全
MECHANICAL TREATMENT TO SAND ENCROACHMENTON RAILWAY AT K170 SECTION OF QINSHUI-LUYUAN RAILWAY IN HYPERARID AREA
Liu Yangxuan, Zhang Minli, Tuo Wanquan
中国沙漠 . 1997, (3): 280 -285 .