是啊，LA的国际贸易发达，用柴油的集装箱车特多，一辆排出的废气顶十辆小轿车！

来源: Chuchairen 于 2008-02-12 21:10:50 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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