电池供电计算器
battery-powered calculator
半导体激光用电源供应器
Power Supplies for Diode Laser
半导体雷射用电源供应器
Power Supplies for Diode Laser
不间断电源供应器
uninterruptible power supply [UPS
低压电源供应器
low-voltage power supply (LVPS
电子束用电源供应器
Power Supplies for Electron Beam
高压电源供应器
high voltage power supply
High-Voltage Power Supply (HVPS
HVPS (High-Voltage Power Supply
激发光源用电源供应器
Power Supplies for Pumping Light Source
离子束用电源供应器
Power Supplies for Ion Beam
外围电源供应器
peripheral power supplies