Since the unload station coal bunker is built in Gaocheng coal Mine, water is obvious in the coal bunker, it is difficult to cave coal which is glued in the coal bunker.
告成煤矿卸载站煤仓自建成以来，仓壁内出现涌水，造成仓内煤体粘结而难以放出。
Since the unload station coal bunker is built in Gaocheng coal Mine, water is obvious in the coal bunker, it is difficult to cave coal which is glued in the coal bunker.
告成煤矿卸载站煤仓自建成以来，仓壁内出现涌水，造成仓内煤体粘结而难以放出。
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