余吾煤业S1302工作面末采期尾端头顶板垮落破碎区支护技术

欢迎访问《现代矿业》杂志官方网站，今天是分享到：

阴宇旸

Support Technology for the Collapse and Crushing Zone of the Top Plate at the Tail End of the Final Mining Period in the 1302 Working Face of Yuwu Coal Industry

YIN Yuyang

现代矿业 . 2025, (08): 84 -87，111 .

扫码分享