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關注：1
2013-05-23 12:21
求翻譯：碳纖維是有機纖維或瀝青基材料經碳化和石墨化處理后形成的含碳量在85％以上的碳素纖維。在碳纖維的研究與生產上，日本和美國一直走在世界的前列。碳纖維是力學性能優異的新材料。他的比重不到鋼的1／4，比鋁還要輕，比強度是鐵的20倍。同鈦、鋼、鋁等金屬材料相比，碳纖維在物理性能上具有強度大、模量高、密度低、線膨脹系數小等特點，可以稱為新材料之王。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
碳纖維是有機纖維或瀝青基材料經碳化和石墨化處理后形成的含碳量在85％以上的碳素纖維。在碳纖維的研究與生產上，日本和美國一直走在世界的前列。碳纖維是力學性能優異的新材料。他的比重不到鋼的1／4，比鋁還要輕，比強度是鐵的20倍。同鈦、鋼、鋁等金屬材料相比，碳纖維在物理性能上具有強度大、模量高、密度低、線膨脹系數小等特點，可以稱為新材料之王。
問題補充： |
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2013-05-23 12:21:38
Carbon fiber is the carbon content of organic fibers or asphalt-based materials by carbonization and graphitization treatment in more than 85% carbon fiber. Research and production of carbon fiber, Japan and the United States has been at the forefront of the world. Carbon fiber is an excellent mecha
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2013-05-23 12:23:18
Carbon fiber is organic fibers or asphalt materials, carbon and graphite, the carbon content in more than 85 per cent of carbon fiber. The carbon fiber on the research and production, Japan and the United States has been at the forefront of the. Carbon fiber is the excellent hydraulics performance n
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2013-05-23 12:24:58
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2013-05-23 12:26:38
Or asphalt base material of carbon fiber is an organic fiber after carbonization and graphitization of carbon content in the formation of more than 85% of carbon fiber. On the research and production of carbon fiber, Japan and the United States has been at the forefront of the world. Carbon fiber is
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2013-05-23 12:28:18
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