|曉昀發表于 10-21 22:35樓主,給你推薦一本書《工業機械手設計基礎》,你在網上找它的電子版。<img src="http://www.ytsybjq.com/data/attachment/forum/201910/21/223427s65z1hch5k5t6vvg.jpg" border="0" alt=""> <img src="http://www.ytsybjq.com/data/attachment/forum/201910/21/223440lcb9zqlcqcjgcgjz.jpg" border="0" alt=""><br>
|Flyheart12發表于 10-22 07:53謝謝這位小哥哥
歡迎光臨 機械社區 (http://www.ytsybjq.com/) | Powered by Discuz! X3.5 |