low -voltage protection
常见例句
- The thermal overload relay is a kind of low-voltage protection apparatuses which is widely used in the field of motor protection.
熱過載繼電器是一種重要的低壓保護類電器，廣泛應用於電動機的保護領域。 - The article gives the analysis about the present low-voltage protection of high-voltage motor, sets forth the existing problems and brings out the proposal for improvement.
對我公司高壓電機的低電壓保護現狀進行分析，指出存在的問題，竝提出改進意見。 - High-voltage and low-voltage protection function;
具有輸出超壓、電壓不足保護功能； 返回 low -voltage protection