base rock
短語詞組
- base -rock detecting system 根石探測系統(tǒng)
- Base -rock excavation 基巖開挖
- Yellow River base rock 黃河根石
- hard base rock 硬基巖
- base rock foundation 基巖地基
- base rock weathering crust 基巖風(fēng)化殼
- base rock excavation 基巖開挖
- base rock outcrop area 基巖出露區(qū) 返回 base rock