出埃及记 on Nostr: ...
Published at
2024-10-27 08:29:14Event JSON
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"content": "手机振动马达是永磁直流电机，用于实现手机的振动功能，当收到短信或电话时，电动机启动，带动偏心轮做高速旋转，从而产生振动。 https://t.co/xpq3RGfcPF https://video.twimg.com/ext_tw_video/1850408485894434816/pu/vid/avc1/720x1280/R-izoVtnwVq2sdqY.mp4?tag=12",
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