insulation classes 中文意思是什麼
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External insulation pollution classes of high - voltageelectric power equipments
高壓電力設備外絕緣污穢等級 -
There are several classes of insulation in use for generator construction, each recognized for a maximum continuous - duty temperature
按最高持續耐熱度劃分，發電設備中使用的絕緣體有多種等級。
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