protectionandutilization相关论文
Research on Industrial Heritage Protection and Utilization at Project Operating Period-the Three Gor
The Three Gorges Project has been put into operation, turning so much mechanical equipment into idleness or scrap, and t......
Grand Canal is a world famous ancient water hydro-project, with a history of 2500 years or so.Its development and applic......
Discussion on the Protection and Utilization of North Sichuan Mountain Area Potato Germplasm Resourc
This paper analyzed the research and utilization status of North Sichuan mountain ecological potato germplasm resources,......
