https://www.ppkao.com/tiku/shiti/4798305.html ;[gv-H
http://xueshu.baidu.com/usercenter/paper/show?paperid=3eefd54f4268426a8c14bffa23f0e29a&site=xueshu_se |
2p\M?@
http://xueshu.baidu.com/usercenter/paper/show?paperid=12480rq0cy0m0ex0962204g0c2190442&site=xueshu_se rIW`(IG_
基于数字近景摄影测量的岩体RQD获取 *7BY$q
铁路岩质边坡的RQD研究