在到达其弹性极限之前，这种材料可被扭曲的程度大约是由它取代的钢铁构件的20倍。
They can be distorted about 20 times as much as the steel components they replace before they reach their elastic limits.
在到达其弹性极限之前，这种材料可被扭曲的程度大约是由它取代的钢铁构件的20倍。
They can be distorted about 20 times as much as the steel components they replace before they reach their elastic limits.
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