比如电池，美国和奥巴马曾经花了大力气。结果是美国电池制造业几乎全军覆没，中国独占鳌头，

来源: 大洋bridge 于 2023-01-23 23:13:12 [旧帖] [给我悄悄话] 本文已被阅读：次

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