soil and water conservation program
[农牧林英汉词典]
soil and water conservation programn.水土保持规划
是什么意思,soil and water conservation program的解释,soil and water conservation program的翻译
[水利英汉词典] soil and water conservation program
soil and water conservation program
[农牧林英汉词典]
soil and water conservation program是什么意思,soil and water conservation program的解释,soil and water conservation program的翻译
[水利英汉词典] soil and water conservation program