设备源程序 [计] device source program

输出接口为主设备源端 Master Source

高效清洁能源装备 installations of efficient and clean energy

自动后备源 automatic backup source

备用电源 stand-by power ; [电] reserve power supply ; standby electrical SOurce

电源设备 [电] power unit ; PSE ; power apparatus ; power supply equipment

有源备份 [计] active redundancy

同步设备定时源 synchronous equipment timing source ; SETS

辅助电源设备 [电] auxiliary power unit ; APU AccessoryPowerUnit ; auxiliary power plant

紧急备用电源 emergency supply ; emergency power supply