sustainabledevelopment

可持续发展

alteration for sustainabledevelopment 可持续改造

Constructing Long-Bai Rail to Meet of SustainableDevelopment of Great Southwest Economic Area 尽快建设隆百铁路以适应大西南地区经济持续发展需要

Keywords strontium;strontium carbonate;celestine;strontium ore resource;sustainabledevelopment; 锶;碳酸锶;天青石;锶矿资源;可持续发展;

Urban sustainabledevelopment 城市可持续发展