求翻译：用于测试和确定电工、电子及其他产品及材料进行高温、低温、交变温度或恒定试验的温度环境变化后的参数及性能是什么意思？

Used to test and determine the electrical, electronics and other products and materials for high temperature, low temperature, alternating temperature environmental changes of temperature or constant test parameters and performance

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Uses in testing and after determining the electrician, the electron and other products and the material carry on high temperature, the low temperature, the alternation temperature or the constant experimental temperature environment change parameter and the performance

For testing and identification of electrical, electronic and other products and materials for high temperature, low temperature, alternating temperatures or constant changes in temperature of the test environment parameters and properties

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