CORC

浏览/检索结果: 共1条,第1-1条 帮助

限定条件                    
已选(0)清除 条数/页:   排序方式:
Coal mining rock body protruding water micro-vibration monitoring method, involves calculating releasing threshold value of seismic radiation energy, and identifying potential water inrush disaster region of mining coal rock body. 专利
申请日期: 2016-01-01, 公开日期: 2016-08-24
作者:  MA K TANG C ZHUANG D
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09


©版权所有 ©2017 CSpace - Powered by CSpace