The invention relates to a totally-enclosed exhaust type lump deposit thatch closure method and a device thereof, belonging to the thatch closure of an open-air stacking lump.
本发明涉及一种全封闭排气式坨存苫封方法及其装置，属于露天堆坨的苫封。
The invention relates to a totally-enclosed exhaust type lump deposit thatch closure method and a device thereof, belonging to the thatch closure of an open-air stacking lump.
本发明涉及一种全封闭排气式坨存苫封方法及其装置，属于露天堆坨的苫封。
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