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A New Divergence

机译：新的分歧

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Range, life-cycle costs, operating efficiencies and airline requirements are the conventional stuff of the marketing battle between Airbus and Boeing. Now you can add a mastery of technology to their point, counterpoint. Boeing is assigning an especially high profile to its use of advanced technologies on its midsize 7E7 and their enhancement of the aircraft's passenger appeal. At the top of its technology list is the dominant position given to carbon fiber reinforced plastics (CFRP)— composites—in the fuselage and wings. Senior Vice President Mike Bair calls CFRP "the future of aerospace structures." It is lighter than aluminum, which cuts fuel usage and reduces airport landing fees, is more resistant to corrosion and fatigue, and can be manufactured using fewer tools and parts. Composites also lend themselves to being manufactured in large, integrated designs, he says.
机译：范围，生命周期成本，运营效率和航空公司要求是空中客车与波音之间营销战的常规内容。现在，您可以对他们的要点即对点添加技术精通。波音公司特别重视在中型7E7上使用先进技术并增强飞机对乘客的吸引力。在其技术列表的顶部，是机身和机翼中碳纤维增强塑料（CFRP）（复合材料）的主导地位。高级副总裁Mike Bair称CFRP为“航空航天结构的未来”。它比铝更轻，从而减少了燃油消耗并降低了机场着陆费，更耐腐蚀和抗疲劳，并且可以使用更少的工具和零件来制造。他说，复合材料还适合用于大型集成设计。

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