- 额定低压
- nominal: adj. 1.名字的，列名的。 2.名义上的，空有其名的 ...
- low: vi.,vt. (牛)哞哞地叫；哞哞地；(牛叫似地)说( ...
- voltage: n. 【电学】电压，电压量，伏特数。 the worki ...
- nominal voltage: 额定电压；标称电压; 公称电压
- nominal battery voltage: 标称电池电压
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nominal low voltage中文什么意思
- 额定低压
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例句与用法
- Single or three phase at nominal low voltage are required to be inspected , tested and certified at least once every five years . examples of such installations are power supply to lifts , water pumps , public lightings and other communal services in the common area of domestic premises and fixed installations in offices etc . having total loading exceeding 100 amperes , single or three phase
（单相或三相）时，该装置须每5年最少作一次检查、测试及领取证明书。这类装置包括住宅楼宇内升降机、水泵、公共照明及其他公用设施的供电装置，办公室内的固定装置等，其总负载量超逾100安培（单相或三相） 。