conservation of petroleum resources

conservation of petroleum resources Controlled utilization, protection and development of exploited and potentially exploitable sources of crude oil to meet current demand and ensure future requirements

environ.

石油资源保护 (在控制下利用、保护和发展已开发及潜在可开发的原油资源，以满足目前需要及确保未来的需求。)

The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips