|
关注:1
2013-05-23 12:21
求翻译:From evaluation indexes, for these mines whose damage degree of mining subsidence is serious, disturbance coefficients are almost close to 1, which show that underground mining has disturbed the overlying rock seriously. The ratios of depth to thickness all close to or lower than 50, and the surface shows discontinuous是什么意思? 待解决
悬赏分:1
- 离问题结束还有
From evaluation indexes, for these mines whose damage degree of mining subsidence is serious, disturbance coefficients are almost close to 1, which show that underground mining has disturbed the overlying rock seriously. The ratios of depth to thickness all close to or lower than 50, and the surface shows discontinuous
问题补充: |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区