The arranging wire based on angle and the constant intertwist tension are foundation.
而基于角度排线及缠绕张力恒定是基础.
互联网
Copyright © mingxiaow.com All Rights Reserved.版权所有
本网站内容仅供参考,请以各学校实际情况为主!
工信部备案号:浙ICP备20019715号