... 标准保单条件 standard policy condition 标准测试频率 standard test frequency 标准测试条件 standard test condition ...
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参照国家标准的测试方法，对变压器绕组模型进行了测试、分析，得到了绕组变形的频率响应特性曲线。
According to the national standard test methods, the frequency response of winding deformation curve was obtained through testing and analyzing the transformer winding model.
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