√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

×

soil conservation practice造句

"soil conservation practice"是什么意思   

例句與造句

  1. in general, farmers cultivate these sloping lands without any soil conservation practices
    一般來(lái)說(shuō),農(nóng)民耕種這些坡地時(shí)沒(méi)有采取任何保護(hù)措施。
  2. study on the processes and relationships of soil erosion separation and sediment transport and precipitate of slope cultivated land according to chinese practical status have a very important theory and production significance to built chinese specific soil erosion model and further instruct the water and soil conservation practice
    根據(jù)我國(guó)實(shí)際情況,開(kāi)展坡耕地土壤侵蝕分離、輸移和沉積過(guò)程及其關(guān)系的研究,對(duì)于建立具有我國(guó)特色的土壤侵蝕模型,進(jìn)而指導(dǎo)水土保持生產(chǎn)實(shí)踐具有十分重要的理論和實(shí)踐意義。
  3. It's difficult to find soil conservation practice in a sentence. 用soil conservation practice造句挺難的

相鄰詞匯

  1. "soil conservation district"造句
  2. "soil conservation division"造句
  3. "soil conservation measure"造句
  4. "soil conservation measures"造句
  5. "soil conservation methods"造句
  6. "soil conservation service"造句
  7. "soil conservation services hickory creek basin retarding pond 16"造句
  8. "soil conservation society of america"造句
  9. "soil conservations"造句
  10. "soil consistency"造句
桌面版繁體版English日本語(yǔ)

Copyright ? 2025 WordTech Co.