词汇	type formation
释义	type formation 标准层
随便看	soil stiffness soilstone soil-stone assorted foundation soil-stone embankment soil-stone material embankment soil stone mixture soil-stone mixture soil-stone mixture filling soil-stone ratio soil storage capacity soil storage water before sowing soil storage yard Soil-stored water soil strain-rate behaviour soil strata soil stratification soil stratigraphic unit soil-stratigraphic unit soil stratigraphy soil stratum soil strength soil strengthening soil strength test soil stress soil stress among piles