沿空留巷巷旁复合充填体分层材料优选研究.Published in:Coal Science & Technology (0253-2336), 2024, v. 52, n. 10, p. 21, doi. 10.12438/cst.2023-0892By:刘贞智;刘萍;罗畅;高方玲;黄鑫康;陈镇Publication type:Article