structural fatigue的用法和样例：
例句
- Basing upon this fuzzy estimation method, a fuzzy estimation expert system is designed for structural fatigue life.
并以这个评估方法为基础，设计了一个结构疲劳寿命评估的专家系统。 - The results indicate that EMR can improve the fatigue life of structure, and can drive interference-fit fastener with large interference.
研究结果表明，电磁铆接技术能够提高结构疲劳寿命，能够安装大干涉量干涉配合紧固件。
