逆差大小隻是其中一個因素，還要考慮有無其他替代來源等因素。原料，半成品和製成品適用關稅也有區別。應不一刀切而是逐項製定

來源: 天青水藍於 2026-02-23 14:10:08 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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