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关注：1
2013-05-23 12:21
求翻译：最后，对确定的区段煤柱尺寸进行工业性试验，并进行矿压观测，以此验证所留设煤柱尺寸的合理性。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
最后，对确定的区段煤柱尺寸进行工业性试验，并进行矿压观测，以此验证所留设煤柱尺寸的合理性。
问题补充： |
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2013-05-23 12:21:38
Finally, to determine industrial experiment of coal pillar and ground pressure observation, to verify the rationality of design coal pillar size.
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2013-05-23 12:23:18
Finally, to determine the size in the industry of coal-ju, and observing, to verify that you are putting pressure on mines remain hoc coal Martin size of rationality.
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2013-05-23 12:24:58
Finally, carries on the industrial experiment to the definite sector coal column size, and carries on the ore to press the observation, remains by this confirmation supposes the coal column size the rationality.
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2013-05-23 12:26:38
Finally, to determine industrial experiment of coal pillar and ground pressure observation, to verify the rationality of design coal pillar size.
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2013-05-23 12:28:18
正在翻译，请等待...
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