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╙--------o 12V o ----- ╜
我想問上面個CAPACITOR會唔會CHARGE UP呀?
ASSUME INITIALLY UNCHARGED
同埋點解?
收錄日期: 2021-04-12 23:05:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070321000051KK03440