The USN:NVAF kill ratio 3.7:1 (1965–1967) increased to 13:1 (aft

来源: borisg 于 2013-11-01 13:21:26 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读： 次 (54 bytes)
回答: This is fromwikipedia 由 abookl 于 2013-11-01 12:49:13
Again, I remind you to compare apples to apples. 
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