| 释义 |
水土保持 shuị̌tǔ bǎochíwater and soil conservation水土保持shuǐtǔbǎochísoil conservation水土保持conservation of water and soil水土保持soil and water conservation水土保持water and soil conservation水土保持soil and water conservaion水土保持soil-water conservation水土保持Conservation, soil水 |