就算改成人民币也不对，最多二十几万。无三不成几，何来几十万？

送交者: steven 于 2011-05-20, 12:14:48:

回答: 改成人民币就对了-还是贵不是由 meiyou 于 2011-05-20, 06:26:24:

For comparison and bringing these numbers to perspective: Boeing 747 maintenance cost is about 11k per hour, F-22 is about 4 times higher. Considering the works need to be done on F-22, it really isn't that expensive.

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