Due to the lightweight and high strength of Carbon Fiber Reinforced Polymer (CFRP), it has good application future in large span structures.

碳纤维增强复合材料(CFRP)由于轻质高强，在大跨领域有着很好的应用前景。

youdao

Aluminum alloy extrusion profiles are welcomed because of their advantages such as lightweight , cutless , rustproof and high strength.

铝合金型材具有重量轻、无切削、耐腐蚀、强度高等各方面优点，深受欢迎。

youdao

And reinforced high-strength lightweight concrete beam is less ductile as compared with the normal-weight concrete beam of the same concrete strength.

纯弯段无腹筋的高强轻集料钢筋混凝土梁在破坏时表现出较强的脆性，延性要比同一强度等级普通混凝土梁略差。

youdao

But there's another, even more important reason: The upstart thinks it can gain a strategic advantage by using in-house metallurgists to develop the lightweight, high-strength alloys it needs to satisfy higher fuel economy and safety standards.

FORBES: Magazine Article