etched printed circuit 中文意思是什麼
etched printed circuit
解釋
腐蝕法印製電路-
Integrated circuit ( ic ) : small wafers of silicon etched or printed with extremely small electronic switching circuits ; also called chips
集成電路:刻有或者印有非常小的電子開關電路的小硅晶片;也稱作chips 。
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