The suitcase is made from injection molded polycarbonate composite — the same material used in automobile bumpers — that provides superior impact protection.
2
要使碰撞损伤最小，制造汽车保险杠的最佳材料是什么？
What is the best kind of material to make a car bumper out of to minimize damage in a crash?
3
这种材料用于生产汽车保险杠比传统橡胶增韧聚丙烯具有更好的综合性能。
Compared with conventional rubber toughened PP, the composite was endowed with better properties while it was used for bumpers.
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