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地板
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发表于 2020-10-26 14:18
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您好,谢谢回复,请教一下这个supplied from a transformer怎么理解?假如不是提供电源的是不是可以不用做?% }/ U( K$ H5 c& I+ C9 o- ]
. b2 }; r- x" J! XAppliances incorporating circuits supplied from a transformer shall be constructed so that in
: c& }0 R. w7 p; X% Uthe event of short circuits which are likely to occur in normal use, excessive temperatures do C, l% w7 j N( O
not occur in the transformer or in the circuits associated with the transformer.
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