URL：https://www.researchgate.net/profile/A-Vincenti/publication/265261736/figure/fig2/AS:295966528819202@1447575327951/Geometrical-design-variables-of-the-wing-box-stiffened-panel_Q320.jpg
掲載元：https://www.researchgate.net/figure/a-Conceptual-phases-which-lead-to-the-construction-of-the-wing-box-model-b-Structure_fig1_265261736
