短語詞組短語braced rib arch 桁架式肋拱;有限元法braced steel arch 加固的鋼拱架braced d arch 桁拱braced arch model 桁架拱模型braced -rib arch 桁助拱Braced tied -arch 桁架系拱橋spandrel braced arch WESTBANK 構(gòu)腔拱braced arch frame 撐式拱架spandrel braced arch 構(gòu)腔拱 返回 braced arch