分享好友 知识库首页 频道列表

Sponge magnet

2026-04-06 06:013410下载
文件类型：PDF文档
文件大小：37K
PROBLEM TO BE SOLVED : to the magnet of the sponge. SOLUTION : to and not impossible, a magnet of a sponge, vulcanizing a ferrite, rare earth magnet material, or the like can be performed. Selected drawing : fig. 1


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0