fatigue cracking是什么意思 fatigue cracking怎么读
fatigue cracking的用法和样例
- The reason of the increase of the impact fatigue life at normalizing and low temperature tempering was discussed.
分析了多冲疲劳裂纹扩展的行为，讨论了正火低温回火提高冲击疲劳的原因。 - The fatigue crack growth experiments were performed according to the phenomena that crack occurred at PMMA in use.
根据外场使用中出现的裂纹现象，进行了疲劳裂纹扩展试验。
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