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它的开通成为继京津城际、京沪高铁、京唐京滨城际铁路后,又一条联通北京与天津间的高速铁路。2023-12-18 12:49
"梦想"号总吨约33000,总长179.8米、型宽32.8米,续航力15000海里,具有国际领先的大洋科学钻探能力,该船预计于2024年全面建成。2023-12-18 12:44
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