dry-soil depth

英 美
  • 变化规律
  • depth n.深度;深刻;深奥;深;厚度
  • dry adj.干的;干燥的;干旱的;口渴的;枯燥的v.(使)变干
  • soil n.土地;土壤;污物,粪便v.弄污
    1. The variation rules of Rn concentration in the soil of the groundwork in Chengdu area is discussed from different angles.
      本文就成都地区地坪基础的施工中氡浓度的变化规律作一初步探讨。