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- A device for indicating wind direction. 风标用来显示风向的设施
- wind direction meter 风向测定器
- Wind direction is represented by arrows. 风向是用箭头表示的。
- The wind direction is changeable. 风向不定。
- The windsock is used to measure the wind direction. 风标是用来测风向的
- This several thousand meter long ground net can not only resist the sand in the primary-harm wind direction but also guide the sand in the secondary-harm wind direction. 这道延伸数千米的地网既能在主害风向上阻沙,又能在次害风向上导沙。
- The author saw that a chutist, because has not judged the good wind direction, fell has left central point 300 meter outside the places. 笔者看到,一名跳伞员因为没有判断好风向,降到了离中心点300米外的地方。
- The wind direction is the direction from which the wind blows. 风向就是风吹来的方向。
- A flag used for signaling or indicating wind direction. 风信旗用于打信号或指示风向的旗子
- Truncated cloth cone used to indicate wind direction. 缩短了的锥形物用来测定风向。
- Wind direction is unfavorable, there Desmodium bite foot. 风向不顺,有蚂蝗叮脚。
- The wind direction is most in NNW and different in each season. 大风最多风向是NNW,风向具有季节性差异;
- Precipitation has obvious seasonal wind direction changes. 降水风向有明显的季节变化。
- Transverse dunes run are a right angle to the constant wind direction. 横向沙丘与风的方向始终处于直角。
- How to make a wind direction gauge for Laser XD, Pico, Topper - Dinghy Sailing. 简易风帆风向计(风鸡) 制作介绍.
- Strain gauge typy wave direction meter 应变计式波向仪
- direct reading flow velocity and direction meter 直读式流速流向仪
- Measure average wind speed by anemometer. Find out wind direction by light thread and compass. 用风速计量度平均风速,用一条轻的线和一个指南针找出风向。
- flow velocity and direction meter 流速流向仪
- bottom-mounted wave direction meter 海底波浪方向仪