STUDY ON GLOBAL IN-PLANE STABILITY OF PORTAL RIGID FRAMES WITH SOLID WEBS AND SMALL HEIGHT-SPAN RATIOS是什么意思_STUDY ON GLOBAL IN-PLANE STABILITY OF PORTAL RIGID FRAMES WITH SOLID WEBS AND SMALL HEIGHT-SPAN RATIOS在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句