大型邮轮的建造零件数是C919的5倍，先后攻克了重量控制、减振降噪和安全返港等贯穿邮轮全生命周期的三大核心技术

来源: 远阡于 2023-07-07 08:17:25 [旧帖] [给我悄悄话] 本文已被阅读：次

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