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- prehistoric irrigation system 史前灌溉系统
- An irrigation system is selected that is less prone to plugging. 选择这样一个灌溉系统很少会阻塞。
- A drip irrigation system consists of a series of tubes. 滴灌系统由一个系列管子。
- Min of 2 years experience working with an irrigation system. 2年以上喷灌系统工作经验。
- The whole plantation is under a drip irrigation system. 整个种植园是根据滴水灌溉系统所调控。
- Derrick Law Company Limit.....Jain Irrigation System Lt..... 博世汽车柴油系统股份有限.....
- Jain Irrigation System Lt.....Unique Instruments &Manu..... 上海西门子线路保护系统有.....
- Installing an irrigation system in your yard can help make maintenance easier. 灌溉系统安装在院子可以帮助你做出维修容易。
- Study Says Asia's Irrigation Systems Need Reform. 研究表明亚洲灌溉系统需要改良。
- Type of irrigation system and its susceptibility to plugging or other problems. 灌溉系统类型及其对阻塞或其它问题敏感性。
- As you install that drip irrigation system in your rose bed,tell yourself, " The line to the hose6 bib goes here. 在玫瑰园圃里装上滴灌设备时你会自言自语：“水管线路从这儿走。
- Micro spraying and irrigation system products were manufactured and distributed globally. 开发大水量帮浦，提供大面积果园喷雾以及高山送水之用搭配自动控制系统，节省人力支出。
- As you install that drip irrigation system in your rose bed, tell yourself,“ The line to the hose6 bib goes here. 在玫瑰园圃里装上滴灌设备时你会自言自语：“水管线路从这儿走。
- A drip irrigation system conserves treated sewage water. Plastic sheets prevent evaporation. 滴灌系统可节省经处理的生活污水。塑料膜防止蒸发。
- California's Chinese immigrants helped build ships, levees, irrigation system s and the transcontinental railroad . 加利福尼亚的众多中国移民为美国作出了杰出的贡献。他们建造船只、码头、灌溉系统和州际铁路，他们勤劳的身影出现在美国的田间、矿区。
- He accomplished this by separating the project in to two main parts: the headwork and the irrigation system. 是迄今世界上唯一留存，年代最久远，且不断发挥作用的生态型无坝引水工程，景观非常奇特。
- Irrigation systems are also vulnerable to a tsunami's destructive effects. 灌溉系统也容易受到海啸毁灭性破坏的影响。
- There are many types of irrigation systems therefore, fertigation, systems. 有许多类型的灌溉系统及其灌溉施肥系统。
- Another interesting thing to see at Turpan is the underground irrigation system known as karez or kan'er'jing in Chinese. 游览火州，还可看到一种奇特的水利工程--坎儿井。
- Is Harry's prehistoric car still working? 哈里那辆老式汽车还能开吗?
