先进盾构机德国按中国的报价肯定做不出来，想知道中国为啥能把这么高大上的东西做成白菜价很正常

来源: 天青水蓝于 2025-05-10 07:44:41 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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