20Hz电源注入式
20 Hz injecting electrical source
注入冲击磁铁电源
injection kicker pulsed power supply
[润]滑油注入管
lubricating oil filling pipe
多功能稳压-衡流电源
multi-function stable voltage and constant current power supply
多级电源防雷器
Multi-power Surge Protector
多路输出开关电源
multiplex output switched-mode power supply
multiple output switched-model power supply
multiplex output switching power supply
多相开关电源
multi-phase switching mode power supply
多用电源
multipurpose power source
二次电源
secondary electric power supply
Secondary power supply
secondary source
BMP
反激开关电源
fly-back switch power supply
flyback SMP
flyback switching power supply