送交者: timliang 于 2010-07-27, 13:35:02:

回答: I have been trying to sell you a formula 由 timliang 于 2010-07-27, 13:24:10:

• Those are not arguments, just info. I don't need an argument, - steven (147 bytes) 2010-07-27, 13:40:00 (468034)
  • I am. a good analogy: reflectivity is like thickness of armor. fair? (无内容) - timliang (0 bytes) 2010-07-27, 13:42:46 (468035)
    • It is always a trade-off when dealing with anything that fly. - steven (144 bytes) 2010-07-27, 15:15:50 (468092)

加跟贴