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- the efficiency of wind prevention 防风效能
- efficiency of wind prevention 防风效益
- Study on Soil Wind Erosion and Vegetation efficiency of Wind and Prevention Sand Resistance Artificial Vegetation at Sand-Land in Yongding River in Beijing. 北京市永定河沙地土壤风蚀与人工植被防风阻沙效益研究。
- A gust of wind blew the door shut. 一阵大风吹来，把门关上了。
- He's just full of wind, the pompous fool! 他空话连篇，是个自负的蠢材！
- rule of wind prevention and sand resistance 防风阻沙规律
- A flurry of wind upset the small boat. 一阵疾风吹翻了小船。
- A gust of wind made the candles flare. 一阵风吹得烛光摇曳。
- effects of wind prevention and sand resistance 防风阻沙效应
- A puff of wind swept his hat off. 一阵风把他的几十。
- To improve efficiency of winding and inlay, the machine for integration of stator winding and inlay was designed, and the basic working principle. 为了提高绕线、嵌线功效,设计了定子绕组的绕线和推入式嵌线一体机,并介绍了其基本工作原理。
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- A gust of wind puffed the clouds away. 一阵大风把云吹散了。
- He asked about the efficiency of the new machine. 他问到新机器的效率。
- A sudden gust of wind wafted the papers off her desk. 一阵突然刮来的风把她桌上的文件吹落到地上。
- A gust of wind blew the flickering candle out. 一阵风把闪烁不定的蜡烛吹熄了。
- To destroy or hinder the efficiency of; frustrate. 使不起作用使无效或限制其效力的发挥；阻挠、挫败
- How to improve the efficiency of a meeting? 如何提高开会的效率?
- A sudden gust of wind blew the door shut. 突然一阵大风把门吹得关上了。
- environmental and meteorologic parameter of wind prevention and sand resistance 防风阻沙环境气象参数
