yes. you are right 100%

來源: 比花花還花 於 2012-12-03 20:14:38 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (115 bytes)
回答: Are you guys kidding? 由 bluesea_bluesea 於 2012-12-03 11:48:30

just to be safe, I always be 200% or 300% sure that no power. remember that you are dealing with 380v. 

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