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Português Translations » 历史存档[信息] » 【Tópico do dia】【Edição elétrica 20160911】

【Tópico do dia】【Edição elétrica 20160911】

2016-09-11View Original

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Recompensa por participação: 2 de riqueza. Recompensa pela resposta correta: 9 de riqueza. Aterramento de proteção elétrica inclui, principalmente, ( ). 　　A. Aterramento para proteção contra corrosão eletroquímica B. Aterramento em corrente contínua C. Aterramento para proteção contra raios D. Aterramento para proteção contra eletricidade estática Resposta correta: ACD
Reply #22016-09-11
A. Aterramento contra corrosão eletroquímica　　　　C. Aterramento contra raios　　　　D. Aterramento contra eletricidade estática

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Translated at 2026-07-26 03:53:06

Original: https://bbs.hcbbs.com/thread-1617283-1-1.html

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