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关于电子开关部分电路的讨论 | 3.3V系统,电子开关便宜,机械开关贵 |
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点评
机械开关昂贵/RMB0.15
如果是插件的自锁紧开关,焊接费还要增加 > RMB0.1
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|手机版|小黑屋|深圳国芯人工智能有限公司
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