water conservation造句

• Soil amp; water conservation by using the rumex foliage
  利用酸模属植物保持水土
• Pondering over soil and water conservation law revision
  关于修订水土保持法的思考
• Soil and water conservation and desertification combating
  水土保持与荒漠化防治
• Drawing standards of soil and water conservation
  水利水电工程制图标准.水土保持图
• Applications of polymers in soil and water conservation
  聚合物在水土保持中的应用
• Study on water conservation function of forest soil
  流域内森林土壤蓄水功能的研究
• Research of soil and water conservation biological measures
  水土保持生物措施的研究
• Soil amp; amp; water conservation effort of mountain forests
  山地森林的水土保持作用
• Applications of gis to the soil and water conservation field
  技术在水土保持中的应用
• Soil and water conservation and new rural construction
  水土保持与新农村建设
• Remarkable success of soil and water conservation monitoring
  重庆市水土保持监测成效大
• Technical code of key dam for soil and water conservation
  水土保持治沟骨干工程技术规范
• Slope land development , soil and water conservation
  山坡地开发与水土保持
• Experimental study on soil and water conservation of geotextile
  土工织物保土保水试验研究
• Petroleum industry and soil and water conservation
  石油工业与水土保持
• Water conservation desalination , wastewater reuse
  海水化淡、废水再用
• Application of gps rtk to soil and water conservation
  技术在水土保持动态监测中的应用与研究
• Influence of soil and water conservation to basin water resources
  水土保持对流域水资源的影响
• Experience of soil and water conservation of dingxi in gansu
  甘肃定西的水土流失状况及综合治理
• Theory and practice on soil and water conservation in the urbanization
  城市水土保持的理论与实践