送交者: jhuang 于 2014-04-13, 23:48:38:

回答: It was a joke to use it to locate the black box. 由 jhuang 于 2014-04-13, 23:30:25:

• 渤海的平均深度大概50米。台海平均也是几时米的深度 (无内容) - whatistruth (0 bytes) 2014-04-14, 09:40:52 (746025)

加跟贴