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本帖最后由 binbinbug 于 2013-1-16 17:01 编辑
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( g, h9 S. h! Q/ c' k) E你说的是圆片内有个V(罗马数字5)吧6 w" A, [- |" {5 ]# l. K
http://www.energystar.gov/ia/par ... arking_Protocol.pdf! r: K, |& k# b- L/ Q% n
Mark indicating a power supply meets the level V requirements at both 115 V/60 Hz and 230 V/50 Hz, if designed to operate at multiple input voltages. Products with a nameplate marked for only one voltage and frequency should also use this mark assuming the product meets the performance requirements; in other words, manufacturers do not have to indicate the voltage with the mark.) m* ^8 W! t* L2 {" o3 Y: c
1 w7 K* _' g0 p% ]6 v5 T如果是圆圈内有个V,那应该是Circle V Kosher,符合犹太人食品及食具的要求。
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