GB/T 19520.18-2018电子设备机械结构482.6mm(19in)系列机械结构尺寸第3-106部分:适用于符合IEC60917-2-1公制机柜或机架的插箱和机箱的适配尺寸国家标准
英文:Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Par...
英文:Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Par...