Now I know what black box looks like and how it functions. Thank

來源: ~葉子~ 於 2014-04-11 14:25:56 [檔案] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: The dilemma of Mh370 has been a Hugh challenge to technology, in 由京燕花園於 2014-04-11 09:29:16

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• Same here. -紫君- ♀ (0 bytes) () 04/13/2014 postreply 03:56:14

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