北方航道对新加坡影响不会太大。除了夏天6-9月其他时间很难走，要破冰船开道成本大增。

来源: 天青水蓝于 2025-12-05 17:25:36 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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