它在低温高抗冲击性能和干燥的塑造。
It has high impact resistance at low temperature and dry as molded.
因此，对钢管混凝土结构的抗冲击性能研究变得十分必要。
Therefore, research on the impact resistance of CFT structures become very necessary.
因此，对钢管混凝土结构的抗冲击性能研究变得十分必要。
Therefore, research on the impact resistance of CFT structures become very necessary.
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