| 单词 | ultrasonic sensor |
| 释义 | ultrasonic sensor The requirement for electronic signal processing circuitry can be used to make the ultrasonic sensor an intelligent device. Retrieved from Wikipedia CC BY-SA 3.0 Directionality of the ultrasonic sensor in the bat detector can also have a large effect on detection distance. Retrieved from Wikipedia CC BY-SA 3.0 It includes a light sensor, an ultrasonic sensor, a sound sensor, three lamps and a pair of touch sensors. Retrieved from Wikipedia CC BY-SA 3.0 The ultrasonic sensor works by sending out ultrasonic sound waves that bounce off an object ahead of it and then back. Retrieved from Wikipedia CC BY-SA 3.0 Poor parkers will love the parking space measurement system that uses ultrasonic sensors. The Sun |
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