...；给排水；电气专业；水位报警 [gap=485]Keywords: civil construction; drainage; electrical engineering; water level alarm ...
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... water-layer scattered noise 水层散射噪音 water-level alarm 水位报警 water-level mark 水位痕 ...
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水位报警器 water level alarm ; high and low water alarm ; SZB ; of water level alarm device
低水位报警器 [动力] low-water alarm ; low water-level alarm
高低水位报警器 high-low water level alarm ; high and low water alarm ; low water level alarm
高水位报警器 high water-level alarm
高低水位报警 high-low water alarm
危险水位报警器 low-water level alarm
高、低水位报警器 high and low water alarm
低水位警报器 low water level alarm ; low water alarm ; low-water alarm device
低水水位报警电加热器停止加热，水泵自动补水；
Low water water level warning electric heater stop, heat, water pump mend water automatically;
该系统具有自动上水、水位显示、水位报警等功能。
The system has the function of automatic water supply, water-level display, water-level alarm etc.
介绍了一种电子式双水位报警器的结构及工作原理，并对其有关参数的选定进行了设计计算。
This paper introduces the working principles of an electronic double-water level alarm and the designing calculation of its related parameter selection.
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