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我简单说:
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1 I [8 h: F! Z1 g, g5 I必须接地!
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, X' E1 l# O8 @. E3 C, }- D& h但是:
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" a2 T; q1 H% ]4 e你买来的声卡屏蔽也没用,因为没有进行特殊设计,不能保证进出屏蔽体线路都做滤波!
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酱紫! |
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