wind gauge

音标发音

The strain-gauge balance must be calibrated before it's using in the wind tunnel tests, and the precision and accuracy of the balance will be affected by the characters of the calibration system.
而应变天平在用于风洞试验前，必须进行静态校准，天平校准系统的性能指标将直接影响天平校准系数的准确性。
The Model 14 is supplied with a wind-shield as standard to protect the microphone capsule and has two selectable ranges to allow you to quickly gauge both environmental and industrial level noises.
该模型是配备有14个风标准，以保障麦克风胶囊盾，有两个可选范围，让您快速测量环境和工业水平的噪音。

With every tick, they are tossing blades of grass into the wind to gauge direction in real-time.
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