送交者: meiyou 于 2011-10-01, 07:25:18:

• There are two types of Ponds in engineering - runlikeforest (469 bytes) 2011-10-01, 08:23:43 (622167)
  • BTW, the C of the NaCl in rain water is absolutely 0 (无内容) - 008 (0 bytes) 2011-10-01, 09:40:59 (622171)
    • 民科啊民科 - runlikeforest (202 bytes) 2011-10-01, 10:43:11 (622176)
      • 我就不信你能从NaCl中搞出C来，以后要注意尊重民科 (无内容) - 008 (0 bytes) 2011-10-01, 17:08:58 (622185)
  • 咸水水体只在降雨少，蒸腾作用大的地方才有，或者就是水体年代久远 - meiyou (42 bytes) 2011-10-01, 08:48:56 (622168)

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