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０３０一种新型高密度防护材料的评价［英］／ＢａｒｉｃｈＲＪＨｅａｌｔｈＰｈｙｓ．－１９９３，６４（４）．－４１２～４１６一种新型板状高密度混凝土预制品的材料为Ｌｅｄｉｔｃ（雷迪特），是以铁和钢碎屑作为填充物的水泥混凝土，可供医用电子直线加速器作防护墙...
030 Evaluation of a new high-density protective material [British] / BarichRJHealthPhys. -1993,64 (4). -412 - 416 A new material for plate-shaped high-density concrete preforms, Leditc, is a cement concrete with iron and steel chips as a filler for ...