low-voltage technology 低电压技术

LVT Low Voltage Technology 低电压技术

low-voltage ic technology 低压集成电路工艺

low voltage distribution technology 低压配电技术

low voltage AC arc technology 低压交流电弧技术

low voltage integrated circuit technology 低压集成电路工艺

low voltage electrical apparatus technology 低压电器技术

Low-voltage Reactive Compensation Technology 低压无功补偿技术

CAD technology for low-voltage distribution 低压供配电CAD技术

automatic technology of low-voltage distribution 低压配电自动化技术