rated voltage ratio 中文意思是什麼
rated voltage ratio
解釋
額定電壓比-
Volt ratio boxes rated up to 1000 v are usually calibrated at rated voltage against the laboratory s standard
1000v或以下的直流分壓箱一般將按其額定電壓下與本所的標準電壓進行校正。 -
Rated transformation ratio of a voltage transformer
電壓互感器的額定變比
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