simply supported span的意思|示意
简支跨度
simply supported span的网络常见释义
简支跨度 ... simply supported beam简单支撑梁 simply supported span简支跨度 simply attack symptoms只能治标 ...
simply supported span相关短语
1、 simply supported bridge span 简支桥跨
2、 whole-span simply-supported box girder 整孔简支箱梁
3、 multi-span long simply supported bridge 多跨长简支梁桥