相关词条
+climatic amelioration
1 . 气候改良
climate abnormality 气候异常climatic amelioration 气候改良climatic amplitude 气候振幅
+noise amelioration
1 . 改善噪音滋扰
noise absorbent 吸音设备;吸音物料noise amelioration 改善噪音滋扰noise assessment 噪音评估
+agricultural amelioration
1 . 农业土壤改良
agric horizon (熟化)耕作层agricultural amelioration 农业土壤改良agricultural antibiotic 农用抗菌素
+forest amelioration
1 . 森林改良
forest 季雨林forest amelioration 森林改良forest block 林块