词汇	random grains
释义	random grains 随机颗粒
随便看	subsurface soil condition subsurface soil infiltration subsurface soli subsurface sounding subsurface space subsurface stacking chart subsurface storage subsurface storm flow subsurface stratigraphy subsurface stratum subsurface stream Subsurface stress subsurface structure subsurface structure map subsurface structures subsurface system subsurface targets sub-surface technology subsurface temperature subsurface temperature anomalies Subsurface temperature data subsurface thermometer subsurface thermometre subsurface tillage sub-surface tillage machine