工学 【LED可靠性试验】 释 temperature cycling test 温度循环试验 利用不同材料热膨胀系数的差异，加强其因温度快速变化所产生的热应力对测试样品所造成的劣化影响。
计算机硬件 计算机维护 释文 temperature cycling test 温度循环试验
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