sandy gravel
短语词组
- sandy gravel layer 砂卵石层
- sandy gravel site 砂砾石场地
- sandy gravel excavation 砂卵石基坑
- sandy gravel materials 砂砾石料
- cement -sandy gravel 水泥砂砾石
- tight sandy gravel 致密砂砾岩
- sandy gravel soils 砂砾石土
- super thick sandy gravel 超厚砂卵石层
- diluvial sandy gravel 洪积砂砾 返回 sandy gravel