[問題] 兩題電機機械的問題
大家好~
我又來發問了( ? ▽ ` )ノ
這次是關於電機機械的問題!
http://i.imgur.com/ba857SU.jpg
先謝謝大家m(_ _)m
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 101.11.79.175
※ 文章網址: https://www.ptt.cc/bbs/Examination/M.1426915866.A.732.html
推
03/21 14:47, , 1F
03/21 14:47, 1F
→
03/21 14:48, , 2F
03/21 14:48, 2F
推
03/21 14:54, , 3F
03/21 14:54, 3F
→
03/21 14:55, , 4F
03/21 14:55, 4F
→
03/21 15:43, , 5F
03/21 15:43, 5F
推
03/21 15:58, , 6F
03/21 15:58, 6F
→
03/21 15:58, , 7F
03/21 15:58, 7F
→
03/21 16:55, , 8F
03/21 16:55, 8F
推
03/21 19:28, , 9F
03/21 19:28, 9F
→
03/21 19:28, , 10F
03/21 19:28, 10F
→
03/21 19:28, , 11F
03/21 19:28, 11F
謝謝樓上的各位幫我解答!不過第二題我會算,只是解答的算法我不太了解( ; ; )不
知道有沒有人能解釋呢?謝謝~
※ 編輯: jiharn0611 (101.11.79.175), 03/22/2015 22:50:15