高铁是宏观经济效益，促进城际快速流通，带动供应链，仅仅机车就带动30万个配件厂，整个高铁带动百万个配件企业。

来源: 老生常谈12 于 2024-01-24 13:28:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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