您要查找的是不是：
- This paper introduces the effect of rhizoma of plant in the slope protection project and the construction method of the biological protection. 本文介绍了植物根茎在边坡防护中的作用，以及生态防护的工程施工方法；
- The first is biological protection, tapping and protecting water resources. Second, disease prevention, like bird flu, AIDS and encephalitis B. 首先，生态保护，水资源开发和利用；其次，疾病预防，如禽流感，艾滋病以及脑炎的预防。
- Application of Biological Protection in Highway 生物防护在高速公路上的应用
- The class,property, compatibility with protective componts, durability and cost of the chemical and biological protective material are described in this paper. 本文详述了生化防护材料的种类、性能特点,与防护服配件的协调、使用耐久性能以及成本等问题,得出了生化防护材料选用及设计的一般性结论。
- Biological protection measures for large-scale poultry farms 规模化禽场的生物防护措施
- The Research of Situation on Biological Protection on Rock Slope 边坡生物防护研究现状初探
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- Application of Biological Protection Technology to Yu-Zhan Expressway 渝湛高速公路生物防护技术的应用实践
- Application of ChargeFunctional Materials in Biological Protection Technology 菏电功能材料在生物防护技术中的应用
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- Technology of Biological Protection in the Slope Engineering of the Highway 公路边坡工程中的植物生态防护技术
- Comment on Biological Protection Way for Side Slope of High Grade Highway 高等级公路边坡生物防护方式浅析
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。
- The settlers banded together for protection. 移民联合起来保护自己。
- Practice of biological protection for side slope of high-grade highway 高等级公路边坡生物防护技术实践
