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한국어 Translations » 历史存档[信息] » 【매일 주제】【전기판 20160902】

【매일 주제】【전기판 20160902】

2016-09-02View Original

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참여 보상: 재산 2.정답에 대한 보상: 9재산. 저전압 시스템의 접지 방식에는 ( ) 등이 있습니다.　　A.TN　　B.TN-C-N　　C.IT　　D.TN-C-S 정답: AC
Reply #22016-09-02
AC TN 시스템은 다시 TN-C, TN-S, TN-C-S 시스템으로 나뉘는데, D도 포함되는지 궁금합니다
Reply #32016-09-02
ACD 저전압 시스템의 접지 방식에는 (ACD) 등이 있습니다.
Reply #42016-09-02
저전압 시스템의 접지 방식에는 (A) 등이 있습니다.　　A.TN　　B.TN-C-N　　C.IT　　D.TN-C-S
Reply #52016-09-02
A.TN　　　　C.IT　　
Reply #62016-09-03
저압 시스템의 접지 방식에는 (A, C) 등이 있습니다. 　　A.TN 　　B.TN-C-N 　　C.IT 　　D.TN-C-S

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Translated at 2026-07-27 18:08:11

Original: https://bbs.hcbbs.com/thread-1613835-1-1.html

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