concrete filled steel的用法和樣例：
例句
- Nonlinear analysis concrete filled steel tubular arches' mechanical property was researched.The appropriate constitutive equation was selected.
摘要對一個模型拱進行了非線性分析，研究了鋼管混凝土拱的力學性能。 - With the same steel ratio, square CFT is compared with circle CFT in bearing resistence and load-deformation curves.
在含鋼率相同情況下，與圓鋼管混凝土比較承載力以及荷載位移曲線的差別。
