admin Administrator Staff member Dec 21, 2008 5,776 2 38 Jun 11, 2025 #1 通过网盘分享的文件：JJF 1345 圆柱螺纹量规校准规范 链接: https://pan.baidu.com/s/1qtFE8-hgjiAdV-lv6SbBHA?pwd=9999 提取码: 9999 --来自百度网盘超级会员v5的分享 Last edited: Apr 4, 2026
通过网盘分享的文件：JJF 1345 圆柱螺纹量规校准规范 链接: https://pan.baidu.com/s/1qtFE8-hgjiAdV-lv6SbBHA?pwd=9999 提取码: 9999 --来自百度网盘超级会员v5的分享
