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| proximity sensor | |||
| proximity sensor (A type of sensor that can determine without physical contact if an object/person is nearby, or can be used to measure the distance between the object/person and the sensor device) | |||
| photoelectric proximity sensor | |||
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Naherungssensor : 4 短语, 3 学科 |
| 人工智能 | 1 |
| 电子产品 | 2 |
| 自动化设备 | 1 |