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English Translations » 【公用配套及基建圈】 » 【Daily Question】Utilities - HVAC - 20190831

【Daily Question】Utilities - HVAC - 20190831

2019-08-31View Original

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The safe voltage specified in our country is (  ). A、12V B、24V  C、36V D、All of the above, depending on the level of humidity in the area. Answer: D
Reply #22019-08-31
D. All of the above three, depending on the level of humidity in the area
Reply #32019-08-31
D. All of the above three, depending on the level of humidity in the area

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Translated at 2026-07-23 10:54:08

Original: https://bbs.hcbbs.com/thread-2773276-1-1.html

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