the world economic structure世界经济格局
the adjusting economic structure经济结构调整
the dual economic structure二元经济结构
adjust the economic structure调整经济结构
nbspoptimize the economic structure优化经济结构
duality the economic structure二元经济结构
optimizing the economic structure优化经济结构
optimize the economic structure优化经济结构;优化经济构造;劣化经济构造
am optimize the economic structure优化经济结构
It analysis in-depth the key restraining factors of the economic structure and social development in Heber to COD steady reduction.
深入分析了河北省经济结构和社会发展对COD持续减排的关键制约因素。
参考来源 - 省域COD排放总量预测及减排潜力与对策研究