Low Voltage Electrical Equipment 低电压电气设备
Low Voltage Electrical Products 低电压指令
Low-voltage electrical installations 低压电气装置 ; 建筑物的电气装置 ; 低压电气设备 ; 建筑物的电气设施
low-voltage electrical apparatus [电] 低压电器
Low voltage electrical switches 中低压电器开关
low voltage electrical apparatus 低压电器 ; 低压电子设备
low voltage electrical appliances 低压电器
Dental low-voltage electrical motors 牙科用低压电动机
Is a professional producer and exporter of low voltage electrical business.
是一家专业生产和出口低压电器的企业之一。
Drawing 1 is bar chart of electro filter high-low voltage electrical control system.
图1是除尘器高低压电气控制系统方框图。
The calibration of heavy current tester for low voltage electrical apparatus was studyed.
研究了低压电器大电流试验装置的校准。
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