求大佬解答一下,一模两腔的内侧抽芯机构怎么做?
手机版|小黑屋| 学海无涯机电社区
GMT+8, 2025-5-2 21:48 , Processed in 0.104447 second(s), 33 queries .
Powered by Discuz!
© Comsenz Inc.