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- Safety Extra Low Voltage SELV 额定安全低电压
- SELV safety extra low voltage 安全超低电压
- MELV = machine extra low voltage 机器极低压
- Assembled safety and low voltage 24V heater. 并采用24V低压烙铁芯安全供电。
- Luminaires - Particular requirements - Extra low voltage lighting systems for filament lamps 灯具。特殊要求。白热丝灯用超低压照明系统
- extra low voltage 超低电压
- extra low voltage lighting 特低压照明
- Low voltage rating power device. 低电压启动。
- Features: Low current, low voltage，low noise. 特点:低电流，低电压,低噪声。
- Low voltage driver and low current consumption. 拥有低电压驱动;低电流消耗的特性.
- Features: Low current, low voltage. 特点:低电流,低电压。
- Seven-string guitars have an extra low string which is a B in standard tuning. 七弦琴有一根特低弦，在标准调弦里是B音。
- Protective circuits with multilevel, low voltage protection level and excellent capability of safety. 采用多级保护电路，残压水平低，保护性能好；
- Electrical development engineer in low voltage apparatus. 电气开发工程师。
- Low voltage is around the screen, creating a low-voltage AC field. 在屏的四周分布着低电压。形成一个低电压交流电场。
- Low voltage power line carrier automatic meter recording system. 低压电力线载波集抄系统。
- Magnetic interference can be a problem in low voltage circuits. 磁干扰亦会成为低压电路中的一个问题。
- Low Dixon's resection was performed on 84 cases, extra low Dixon's resection on 46 cases and Parks' resection on 26 cases. 低位Dixon手术84例,超低位Dixon手术46例,Parks手术26例。
- Bucksthe input down to a lower voltage. 把输入降至一个较低的电压.
- JC low voltage various power and bases,clear/ftosted. JC低压卤素灯各种功率及灯头，清光/磨沙。
