瑞坪-影音多媒體資料庫

106八年級隔宿露營晚會活動805
- Added: 05-12-2017
- by admin
- Duration: 03:22
- Views: 201
齒輪-改變轉動速率
- Added: 03-07-2011
- by admin
- Duration: 00:08
- Views: 210
齒輪-改變動力方向
- Added: 03-07-2011
- by admin
- Duration: 00:07
- Views: 397
手搖扇範例
- Added: 03-07-2011
- by admin
- Duration: 00:08
- Views: 324
彈力車演示
- Added: 03-07-2011
- by admin
- Duration: 00:05
- Views: 314
差速齒輪--右轉行進
- Added: 03-07-2011
- by admin
- Duration: 00:09
- Views: 122
差速齒輪--左轉行進
- Added: 03-07-2011
- by admin
- Duration: 00:11
- Views: 145
差速齒輪--直線行進
- Added: 03-07-2011
- by admin
- Duration: 00:08
- Views: 110
動力車轉向機制
- Added: 03-07-2011
- by admin
- Duration: 00:07
- Views: 201

Pages: 1 Videos: 1 - 9 / 9

Pages: 1 Videos: 1 - 9 / 9 information