soil conservation

"soil conservation" Chinese translation ("soil conservation" in Chinese, "soil conservation" 中文翻译, "soil conservation"发音):

soil conservation n.土壤保持 [n.土壤保持]

Related Entries (相关词条):

act of soil conservation 土壤保持法令

soil conservation extension 土壤保持推广

Soil Conservation Service 土壤保持局