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TranslationMobile

"nominal" in Chinese : adj. 1.名字的，列名的。 2.名義上的，空有其名的 ...
"low" in Chinese : vi.,vt. (牛)哞哞地叫；哞哞地；(牛叫似地)說( ...
"voltage" in Chinese : n. 【電學(xué)】電壓，電壓量，伏特數(shù)。 the worki ...
"nominal voltage" in Chinese : 額定電壓；標(biāo)稱電壓; 公稱電壓
"nominal battery voltage" in Chinese : 標(biāo)稱電池電壓
"nominal circuit voltage" in Chinese : 標(biāo)稱電路電壓; 額定電路電壓
"nominal control voltage" in Chinese : 額定控制電壓
"nominal dc voltage" in Chinese : 標(biāo)稱直流電壓
"nominal insulation voltage" in Chinese : 額定絕緣電壓
"nominal output voltage" in Chinese : 額定輸出電壓
"nominal short-circuit voltage" in Chinese : 額定短路電壓
"nominal system voltage" in Chinese : 標(biāo)稱系統(tǒng)電壓
"nominal voltage ratio" in Chinese : 標(biāo)稱電壓比
"nominal withstand voltage" in Chinese : 標(biāo)稱耐壓值
"standard nominal voltage" in Chinese : 標(biāo)準(zhǔn)標(biāo)稱電壓; 標(biāo)準(zhǔn)額定電壓

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
（單相或三相）時，該裝置須每5年最少作一次檢查、測試及領(lǐng)取證明書。這類裝置包括住宅樓宇內(nèi)升降機(jī)、水泵、公共照明及其他公用設(shè)施的供電裝置，辦公室內(nèi)的固定裝置等，其總負(fù)載量超逾100安培（單相或三相）。