soil degradation
soil degradation
[农学英汉词典]
soil degradation土壤退化
是什么意思，soil degradation的解释，soil degradation的翻译
[农业英汉词典] soil degradation
[农牧林英汉词典] soil degradation
[土壤学英汉词典] soil degradation
[英汉地理大词典] soil degradation
[地理学英汉词典] soil degradation
[水利英汉词典] soil degradation