标题: BS EN 60320-2-4-2006 [打印本页] 作者: changeid24 时间: 2009-3-17 16:34 标题: BS EN 60320-2-4-2006 BS EN 60320-2-4-2006 9 n$ l- `* L! k' v+ ^; F9 ZAppliance couplers for household and similar general purposes Part 2-4: Couplers dependent on appliance weight for engagement