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本帖最后由 binbinbug 于 2013-1-16 17:01 编辑 ) L: t+ b" k4 P6 |7 \
( Y- K+ J# }$ u% t \( s; O你说的是圆片内有个V(罗马数字5)吧
! c; F; o U; ~0 v; w: phttp://www.energystar.gov/ia/par ... arking_Protocol.pdf1 e' T+ M( C8 x1 M. }
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.1 |( q, q$ H3 T! w" g
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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。9 [- w: s; w1 H1 s! K: ^) v
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