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兄弟,你这是在问我啊,我知道就不发这个贴了作者: 楚人美 时间: 2013-11-15 16:46
美国人骂人常用这句:ass hole. 0 H$ F7 r' j( A& A1 X。。。混蛋 ,直译为屁眼。。 看起来有点像作者: 520168 时间: 2013-11-15 16:55
排除散热孔。10.4.3 General purpose open holes, such as ventilating open holes, shall be located more than 13 mm(0.5 in) from the mounting surface of a luminaire and shall comply with the following:6 T3 g+ k8 `) a2 r7 Z: l# E' W
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有可能是走线孔,排水孔 & c3 g9 T. |; H% e1 p5 Z5 s/ Q: }4 ?7 x5 _0 s# ~. l 作者: 楚人美 时间: 2013-11-15 17:10
520168 发表于 2013-11-15 16:55 ' g; `, `8 _( m0 @( |/ {3 C' ~排除散热孔。10.4.3 General purpose open holes, such as ventilating open holes, shall be located mor ...
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应该是排屎孔 ASS HOLE 来着。