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Slope stability is the key factor of safety in production in surface mine.
边坡稳定性是确保露天矿安全生产的重要因素。
youdao
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The stability of pillars is a very important factor to mining safety.
矿柱的稳定性是影响矿山生产安全的重要因素。
youdao
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The stability of pillars is a very important factor to mining safety.
矿柱的稳定性是影响矿山生产安全的重要因素。
youdao