◎互感器*使用环境代号 Specific suing environment code of traansformer*作用环境代码Environment code for special use 代表意义MeaningsW1*污型:适用于轻污秽地区Dirness resistance t*e:applies to the area with slight dirtinessW2*污型:适用于重污秽地区Dirness resistance t*e:applies to the area with serio...
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