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矿井突水
释义
矿井突水
Encyclopedia
工学
矿井水灾
释
mine water-bursting
矿井突水
在矿山建设及采矿生产过程中,因影响和破坏了矿层围岩或顶板、底板含水层而造成大量地下水瞬时溃入矿井的现象。是诱发矿井水灾的主要形式。
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seedless fruit
seedless rotating crucible growth method
seedling
seedling bank
seedling breeding of crab
seedling breeding of Litopenaeus vannamei
seedling breeding of Portunus trituberculatus
seedling breeding of shrimp
seedling cultivation of Gracilaria tenuistipitata
seedling cultivation of Gracilariopsis lemaneiformis
seedling cultivation of Pyropia
seedling cultivation of Saccharina japonica
seedling cultivation of Sargassum fusiforme
seedling cultivation of seaweeds
seedling cultivation of Undaria Pinnatifida
seedling death due to lifting by alternate soil frozen and thawing
seedling facilities
seedling gradation
seedling greenhouse
seedling harvesting,storing and shipping
seedling horse stool
seedling lifter
seedling planting
seedling quality
seedling raising in dryland
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