We've got a wind anemometer up there.
我们在那装了一个风速计。
Wind tunnel test methods for rotating anemometer performance.
测定旋转式风速计性能的风洞试验方法。
The principle and character of DEZI Anemometer-Bivane are introduced in the paper.
本文介绍了DEZI型双向测风仪的工作原理及其特性。
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。
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。
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。
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