送交者: silxirt 于 2012-11-20, 11:56:54:

回答: its pretty hard to keep the precise position without 喙起点支撑作用吧？ 由 短江学者 于 2012-11-20, 11:51:25:

• integrated balance, Ha! - cornbug (83 bytes) 2012-11-20, 12:24:04 (691962)
  • 鸟有shift neck stabilization系统 (无内容) - whoami (0 bytes) 2012-11-20, 12:50:08 (691972)
  • amazing (无内容) - 短江学者 (0 bytes) 2012-11-20, 12:34:40 (691969)

加跟贴