钢筋混凝土结构具有优良的耐火性能。

Concrete structures possess excellent natural fire resistance.

youdao

耐火性能好。

Good fire resistance.

youdao

表明内（圆）钢管增强方钢管混凝土柱的耐火性能是明显的。

Results show that the fire resisting performance of the columns is efficient.

youdao

表明内（圆）钢管增强方钢管混凝土柱的耐火性能是明显的。

Results show that the fire resisting performance of the columns is efficient.

youdao