现代汽车材料除满足强度和使用寿命的要求外，还应满足性能、外观、安全、价格、环保、节能等方面的需要。
Modern auto material must not only meet strength and operating life demands, but also meet demands of performance, external appearance, security, price, environmental protection, energy-saving etc.
现代汽车材料除满足强度和使用寿命的要求外，还应满足性能、外观、安全、价格、环保、节能等方面的需要。
Modern auto material must not only meet strength and operating life demands, but also meet demands of performance, external appearance, security, price, environmental protection, energy-saving etc.
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