NFF 61-005 铁路车辆和固定装置-电气设备安装装置、插入块、机箱、抽屉式机箱和机柜尺寸特性.NFF 61-005 Railway rolling stock and fixed equipment. Fitting devices of electronic equipment, plug-in units, subracks, racks, cabinets. Dimensional characteristics.
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來源:防火網 發布時間:8/8/2013 點擊次數:2427