R C beams的用法和樣例：
例句
- It shows that finite element analysis could replace experiments to study the crack width of reinforced concrete beams in a way.
說(shuō)明有限元分析在某種程度上可以代替試驗對鋼筋混凝土梁裂縫寬度進(jìn)行研究分析。 - The analytical results for strength and behavior of unbonded prestressed concrete beams were presented.
給出了無(wú)粘結預應力混凝土梁強度和受力性能的分析結果。
