试验完了得出一个理想情况吧，客观困难靠广种薄收解决，所以经费巨大，至少要一个理想理论可行性。

来源: shamrock100 于 2025-06-15 08:25:23 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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