看了這篇文章，才知道中國軍用航空輪胎長期依賴進口。能否列出所有中國目前依然依賴進口的產品？

來源: 草原- 於 2015-07-18 21:24:34 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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