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- Practical Information System for Irrigation Management in Groundwater Irrigation Districts 实用的井灌区灌溉管理信息系统
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- groundwater irrigation well 机电井
- groundwater irrigation 地下水灌溉
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
- Irrigation is needed to make crops grow in dry area. 要使庄稼在乾旱地区生长就需灌溉。
- Irrigation is needed to make crops grow in dry areas. 要使庄稼在乾旱地区生长就需灌溉。
- Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。
- Groundwater monitoring and quality assessment. 水文地质学:地下水监控与质量评价。
- This irrigation canal has fallen into disuse. 这条渠荒废了。
- First, contaminants volatilize out of groundwater. 首先，污染物从地下水中挥发出来，变成蒸气。
- The water supply of Jiaozuo city is groundwater. 摘要焦作市是以地下水作为供水水源的城市。
- A largely untapped source of water for irrigation and groundwater recharge is treated municipal wastewater. 更多未开发的灌溉及地下水资源的再使用是处理市区里的废水。
- Portable irrigation is on the increase. 移动式灌溉正在增加。
- The terrace channels are convenient for irrigation. 梯田的沟渠便于灌溉。
- If not well managed, irrigation can be harmful. 如果管理不善，灌溉还可能有害处。
- Trickle irrigation conservers water where limited. 滴灌在水少的地方应用起来可省水。
- Public irrigation is the heart of cotton farming. 公共水利设施是棉花生产的命脉。
- Groundwater levels fall; rivers get drier and drier. 地下水位降低；河流变得越来越干涸。
