https://iam.ittot.com/index.php zh-cn https://iam.ittot.com/read.php/1009.htm Totti <totti5116@163.com> Sun, 10 Aug 2008 07:16:05 +0000 https://iam.ittot.com/read.php/1009.htm
安装那个喷水装置，不断喷出小的水流，用它在水面上打出波纹，这样在提醒运动员水面的位置，避免视觉偏差，使运动员能够正确估计离水面的距离.
Tags - 奥运 ]]> https://iam.ittot.com/read.php/1009.htm#blogcomment2570 谈 <user@domain.com> Mon, 11 Aug 2008 05:08:27 +0000 https://iam.ittot.com/read.php/1009.htm#blogcomment2570 https://iam.ittot.com/read.php/1009.htm#blogcomment2571 QUEENIE <user@domain.com> Mon, 11 Aug 2008 12:10:31 +0000 https://iam.ittot.com/read.php/1009.htm#blogcomment2571 https://iam.ittot.com/read.php/1009.htm#blogcomment2575 猫儿 <user@domain.com> Fri, 15 Aug 2008 19:47:20 +0000 https://iam.ittot.com/read.php/1009.htm#blogcomment2575 https://iam.ittot.com/read.php/1009.htm#blogcomment2594 ddd <user@domain.com> Wed, 10 Sep 2008 03:18:04 +0000 https://iam.ittot.com/read.php/1009.htm#blogcomment2594