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1·Hot water reheat, a long time is only a cup of cold water.

热水再热，时间长了也不过是一杯凉水而已。

2·On the basis of the principles and structures of the cold cracking implant testing machine, the study on the implant equipment of reheat cracking test is reviewed in this paper.

在深入分析冷裂纹插销试验机的原理和结构的基础上，本文进行了插销式再热裂纹试验装置的研究工作。