economic benefit of soil and water conservation_土壤学英汉词典
economic benefit of soil and water conservation
[土壤学英汉词典]
economic benefit of soil and water conservation水土保持经济效益
实施水土保持后所取得的农、林、牧生产发展，产值增加，人均收入提高及促进乡镇企业发展等经济效益。
是什么意思，economic benefit of soil and water conservation的解释，economic benefit of soil and water conservation的翻译
