economic significance
短语词组
- economic geology significance 经济地质意义
- economic background and significance 经济背景与意义
- Considerable economic significance 显着经济利益
- Economic significance of mollusks 软体动物的经济意义
- economic significance of Amphibians 两栖类的经济意义
- social and economic significance 社会经济意义
- socio -economic significance 经济文化意义 返回 economic significance