例句與用法

1. Soil ; exploration by excavation and borings ; sampling
   土壤.挖掘和鉆探勘測與取樣
2. Soil investigation and sampling by auger borings
   用螺旋鉆作土壤勘探和取樣
3. The holes are only borings , less than a foot in diameter
   這些洞只不過是一些鉆孔，直徑不到1英尺。
4. Building begins after field surveys and borings characterize the soils
   建造工作開始前，必須先完成現(xiàn)場調(diào)查和鉆探土壤特性。
5. Subsoil and groundwater ; designation and description of soil types and rock ; stratigraphic representation for borings in rock
   基巖和地下水.土壤類型和巖石的名稱和說明.巖石鉆孔