Kern says: "we are working very closely with the three engine manufacturers so that in the mid-term we'll be able to make a structured decision about the next-generation family of airplanes."
Kern说：“我们正同三家引擎制造商密切合作以便在中期能够对下一代机型做出一个建设性的决策。”
Structured decision-making methods are needed to make such decision effectively.
有效地作出如此的决定需要结构化的决策方法。
Structured decision-making methods are needed to make such decision effectively.
有效地作出如此的决定需要结构化的决策方法。
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