开发研究

• A study on exploitation of culture learning tourism in qufu
  孔子家乡文化修学旅游开发研究
• Study on the innovative development of haizhou bay
  突破海州湾开发研究
• Study on community participation in country tourism in china
  中国乡村社区参与旅游开发研究
• Classification and exploitation of mianyang ' s tourism resources
  绵阳旅游资源分类及开发研究
• A technology of producing persimmon juice
  柿果原汁生产技术的开发研究
• Research on hla - based air defense combat simulation system
  的鱼雷声自导系统仿真平台开发研究
• Development of clothing on the blow - card unit
  清梳联针布的开发研究
• A study on exploitation of religious tourism resources in china
  我国宗教旅游资源及其开发研究
• Exploitation and investigation of 4105lpg engine
  内燃机的开发研究
• A study on the tourism exploitation of the ancient hongjiang trade city
  洪江古商城旅游开发研究