Lead acid battries for special type explosion proof power unit in coal mine - product types and specification 煤矿防爆特殊型电源装置用铅酸蓄电池产品品种与规格
Erection of power installations with nominal voltages up to 1000 v ; agricultural and horticultural premises 标称电压1000v以下电源装置的安装.农用和园艺用房舍
Safety of power transformers , power supply units and similar - part 1 : general requirements and tests 电力变压器电源装置和类似产品的安全第1部分:通用要求和试验
Cables , wires and flexible cords for power installation ; flat ordinary tough - polychloreprene - sheathed flexible cable 电源装置用电缆导线和软线.普通韧性聚氯丁二烯护套
Manufacturing reliable and quality power supply device . high and low voltage switch equipment and automatic control system etc 为用户提供高可靠、高品质的电源装置、高低压开关成套设
Safety of power transformers , power supply units and similar - part 1 : general requirements and tests ; interpretation sheet 1 电力变压器电源装置及类似设备的安全.第1部分:一般要求和试验.注释单1
Railway applications - electromagnetic compatibility - part 5 : emission and immunity of fixed power supply installations and apparatus 铁路设施.电磁兼容性.第5部分:固定电源装置和设备的辐射和抗扰度
Safety of power transformers , power supply units and similar devices - part 2 - 12 : particular requirements for constant voltage transformers 电力变压器电源装置及类似设备的安全.第2 - 12部分:恒压变压器的特殊要求
Modular power supply units for systems for signalling equipment , telecommunications equipment and computer equipment . convecter module 铁路固定设备.信号发送设备电信设备和计算机设备用插件式电源装置.转换器模数
The fast control power supply ( fcps ) of the tokamak is a dc supply with huge capacity to provide rapid magnetic field constraint to the plasma 在托克马克装置中对等离子体进行磁约束的快控电源装置是一个大容量直流电源。
