In order to solve the problem and on the basis of the conventional follower,the separate and movable follower are developed according the structure and working principles.
为解决替打易损问题,在常规替打的基础上,根据其结构和工作原理,研制分离活动式替打。
本网站所收集内容来自网友分享仅供参考，实际请以各学校实际公布信息为主！内容侵权及错误投诉：1553292129@qq.com
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号：浙ICP备2024058711号