simply supported girder bridge的意思|示意
美 / /
英 / /
简支梁桥
simply supported girder bridge的网络常见释义
简支梁桥 ... simply equipped meeting place简易活动场所 simply supported girder bridge简支梁桥 simply connected covering group单连通覆盖群 ...
simply supported girder bridge相关短语
1、 railway concrete simply-supported girder bridge 铁路混凝土简支梁桥