In order to assure equipment safety and economy of its performance, the national standard GB/ T 14549-93 "Electric Energy Quality Communal Electric Fence Harmonic" specifies the limited value for harmonic voltage and galvanism.
为了保证电网和电力设备的安全和经济运行,GB/T14549-93电能质量公用电网谐波,规定了谐波电压和电流的限值。
at the villa diodati she had been a "silent listener" of her husband and byron who discussed about galvanism.
在Villa迪奥达蒂她曾是一个“沉默的听众”,她的丈夫和拜伦的人谈论
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