網址: https://www.researchgate.net/profile/Watsamon-Sahasakkul-2/publication/300078018/figure/fig1/AS:360568532815872@1462977645090/An-example-of-a-design-chart-to-determine-long-term-stress-range-5_Q320.jpg
網址2: https://www.researchgate.net/figure/An-example-of-a-design-chart-to-determine-long-term-stress-range-5_fig1_300078018
