20. Land leveling is an important measure for improving the efficiency of farm land surface irrigation and saving the resources of water.
平整土地是提高农田灌溉效率,节约水资源的一项重要措施。
来自互联网
21. They can farm land and provide bothfood and jobs in their countries, but sometimes they need a littlehelp, in forms that will work for them.
在自己的国家他们可以种地,生产粮食,提供就业机会。但有时候他们需要一点帮助,对他们能起效的帮助。
来自互联网
22. So far, Mr Norphel's glaciers have been able to each store up to one million cubic feet of ice, which in turn can irrigate 200 hectares of farm land.
23. Millions of litres of crude oil are flowing down the southern Iguacu River, endangering drinking water, farm land and animal life along a 230 km (140 mile) stretch.
几百万升的原油顺伊瓜苏河流下,对230公里(140英里)河长以内的饮水、耕地和动物生命造成威胁。
来自互联网
24. The amount of evapotranspiration of farm land can be calculated by multiplying the largest possible evaporation capacity of water surface with a special coefficient.
用它计算的水面最大可能蒸发量乘以一定系数,便可换算成农田蒸散量。
来自互联网
25. Williams made reference to the seizure of white-owned farm land beginning in 2000, an act that spurred the collapse of Zimbabwe's economy and contributed to food shortages.
威廉姆斯提到2000年开始白人拥有的农地被没收的事件,这一事件导致津巴布韦经济崩溃,粮食短缺。
来自互联网
26. The platoon's armored vehicles turned down a narrow dirt road that snaked through farm land, accompanied by Afghan police officers on motorcycles and in Ford pickup trucks.
27. The platoon's armored vehicles turned down a narrow dirt road that snaked through farm land, accompanied by Afghan police officers on motorcycles and in Ford pickup trucks.