阳原县

  • 网络Yangyuan;yangyuan county
阳原县阳原县
  1. 河北省阳原县地质灾害调查与区划

    Geological Hazard Survey and Division in Yangyuan County , Hebei Province , China

  2. 目的掌握河北省阳原县地方性氟中毒流行现况。

    Objective To investigate the current status of endemic fluorosis in Yangyuan County .

  3. 河北省阳原县冷凉性气候资源开发与蔬菜产业结构调整

    Exploitation of Cool-cold Weather Resource and Structure Adjustment of Vegetable Industry of Yangyuan County , Hebei Province

  4. 在张家口市的阳原县、蔚县、山西、内蒙等地有较广泛的种植!

    Zhangjiakou City in the Yangyuan County , Yuxian County , Shanxi , Inner Mongolia and other places have a wider range of planting !