21041综采工作面机头端头架提架方案实践
ZHENGMEI KEJI(2011)
Abstract
告成矿21041工作面出水后,支架被压死,在恢复过程中,针对落底还是提架进行论证,结合现场情况,制定了一系列提架措施,取得了显著成果.
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