日企调查称市场上逾3成半导体为假冒品 Show more
“从10年前生产的废家电中取出后当做“新品”销售的半导体” 估計這些半導體多是邏輯芯片或驅動芯片，電源芯片，控制芯片等，可能家電行業會普遍這麼幹
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