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关注:1
2013-05-23 12:21
求翻译:谢桥矿煤层始突瓦斯参数指标及其临界值确定研究是什么意思?![]() ![]() 谢桥矿煤层始突瓦斯参数指标及其临界值确定研究
问题补充: |
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2013-05-23 12:21:38
Xieqiao mine coal seam gas parameters of the beginning of sudden its critical value to identify research
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2013-05-23 12:23:18
Xie bridge and began mining coal seam gas parameters and its threshold determination of research
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2013-05-23 12:24:58
Xie Qiaokuang coal bed beginning suddenly gas parameter target and marginal value determination research
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2013-05-23 12:26:38
Began bursting in xieqiao coal seam gas study determines the parameter index and critical value
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2013-05-23 12:28:18
正在翻译,请等待...
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