電掣板 的英文怎麼說
中文拼音 [diànchèbǎn]
電掣板
英文
electric switch board-
Two serious accidents occurred in recent months, both involving short - circuiting of live parts on low voltage electrical installations. in each case, the registered electrical workers ( rews ) did switch off the mains and essential supplies at the consumer s switchboard in order to carry out periodic maintenance inspection. however, they did not isolate the electricity supply from the power company
在這兩宗個案中,注冊電業工程人員在進行定期檢查時,並未聯絡電力公司切斷來電電源,而祗是將用戶開關掣板的總掣及后備電源關掉,所以這些電掣的來電方向,仍然是帶電。Remover pull type benz w140 door plank extractor dashboard service tool kit
賓士w140拆門內電座椅掣桃木板工具
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