resource recovery and comprehensive utilization的意思|示意

The paper reviews the latest research and development of comprehensive utilization and recovery of precious and rare metals from molybdenum resource in China.

评述了近年来我国钼资源中稀有金属和贵金属的综合利用与再生回收的研究与开发进展，并在此基础上进行了相关分析和展望。

The paper briefly introduces the technology of resource recovery of solid waste and the measures and instruments of comprehensive utilization of solid waste in China.

文中简要的介绍了固体废物资源化的有关技术和我国开展固体废物综合利用的措施及手段。