compound soft rock的意思|示意
复合软岩
compound soft rock的网络常见释义
复合型软岩 关键词 复合型软岩 锚网喷 锚索网喷 实践 [gap=570]Keywords compound soft rock;bolt mesh spray;bolt cable mesh spray;practice ...
compound soft rock相关短语
1、 the compound soft rock 复合型软岩
2、 soft rock compound roof 软岩复合顶板
3、 soft-rock compound roof 软岩复合顶板