送交者: eddie 于 2010-11-16, 11:32:05:

回答: waterless urinary的科学原理是什么？ 由 HHS 于 2010-11-16, 10:48:59:

• Cool. May not be too marketable in Canada, for now anyway. - hooah (81 bytes) 2010-11-16, 11:43:20 (514877)
  • The article does say it is targeting the commercial users. (无内容) - hooah (0 bytes) 2010-11-16, 11:45:28 (514879)

加跟贴