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关注:1
2013-05-23 12:21
求翻译:测定煤层瓦斯压力、煤的瓦斯放散初速度与煤的坚固性系数等数据,是什么意思? 待解决
悬赏分:1
- 离问题结束还有
测定煤层瓦斯压力、煤的瓦斯放散初速度与煤的坚固性系数等数据,
问题补充: |
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2013-05-23 12:21:38
Determination of coal seam gas pressure, the initial velocity of coal and coal gas emission ruggedness coefficient data,
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2013-05-23 12:23:18
coalbed gas pressure measurements, coal gas up with casual initial velocity data, such as coal and a strong factor.
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2013-05-23 12:24:58
The determination coal bed gas pressure, the coal gas diffuses initial velocity and coal data and so on rugged coefficient,
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2013-05-23 12:26:38
Determination of coal and gas pressure in coal seam methane diffusion in early speed and robustness of coefficient data, such as coal,
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2013-05-23 12:28:18
Determination of coal seam gas pressure, the initial velocity of coal and coal gas emission ruggedness coefficient data,
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