您要查找的是不是:
- Technology of Sprinkler and Micro Irrigation Ground dripping irrigation technology Micro-sprinkler irrigation technology sprinkler irrigation technology 喷、微灌技术喷灌技术、微喷技术、地下滴灌技术
- BEIJING NORTHERN CROSS IRRIGATION TECHNOLOGY CO., LTD. 北京三通四联灌溉科技有限公司。
- The seemingly abrupt origin of fully developed, large-scale irrigation technology appears puzzling at first. 一开始,这种成熟、规模又大的灌溉技术似乎是凭空冒出,教人困惑。
- With the new irrigation technology, the land will yield no less grain even in dry weather. 有了新的灌溉技术,伏旱天粮食也不会减产。
- IDE, an NGO, has been active in Zambia since 1997 promoting dry-season horticulture among poor rural farmers using appropriate small-scale irrigation technology. 描述:IDE,一种小规模灌溉技术,1997年在赞比亚流行使用,大多是贫穷的农户在旱季用于园艺方面的灌溉。
- The author analyses the basic instance and measures of spreading dry farming and water-saving irrigation technology in Penyang county, puts forward several opinions for aftertime. 本文分析了彭阳县推广机械化旱作农业及节水灌溉技术的基本情况和措施,并对今后的工作提出了几点看法。
- The Optimal Design for Sprinkle and Micro Irrigation Main Pipe Net 喷微灌输水管网优化设计
- water saving irrigation technology 节水灌溉技术
- The Experimental Study on Local Head Loss of Screen Filter in Micro Irrigation 微灌用网式过滤器局部水头损失的试验研究
- saving water irrigation technology 节水灌溉技术
- water-reserving irrigation technology 储水灌溉
- water-save irrigation technology 节水控制技术
- water-saving irrigation technology 节水灌溉技术
- Infiltration irrigation technology 渗灌
- agricultural water-saving irrigation technology 农业节水灌溉技术
- Sprinkler and irrigation technology 喷灌技术
- How fast does the new micro process the data? 这新微型计算机处理数据有多快?
- controlled alternative irrigation technology 控制性交替灌溉
- Research of micro irrigation equipment with modification antibacterial nano-material 纳米改性杀菌灭藻微灌器材的研究
- Adoption of Irrigation Technology 灌溉技术采用