Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
KA/T 5—2023 |
Technical specifications for predicting mine water inflow using numerical methods {译} 数值法预测矿井涌水量技术规范 |
China Mine safety industry
Standards inflow |
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QB/T 2620-2003 |
inflow headbox pressurized screen 内流式网前筛 |
China Light Industry
Standards inflow |
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