or outside ring 中文意思是什麼
or outside ring
解釋
外環-
The lastic, metal, or ceramic container that enclose a ic. ackage rotect the chi and ring the lead from the outside world to the chip
封住ic所用的塑料、金屬或陶瓷包裝。封裝可以保護晶元,並使晶元與外部世界連接。
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