然而，他们可以肯定的是提高安全性能的技术并非全部都能收到预期的效果。
What they do know, though, is that technology aimed at improving safety does not always have the intended effect.
应用高强度、高性能钢板是汽车减轻质量、提高安全性的基础。
Applying high strength and high performance steel sheets is the basis of weight reduction and safety improvement for automobiles.
应用高强度、高性能钢板是汽车减轻质量、提高安全性的基础。
Applying high strength and high performance steel sheets is the basis of weight reduction and safety improvement for automobiles.
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