机械必威体育网址

找回密码
注册会员

QQ登录

只需一步,快速开始

搜索
收藏本版(126)|订阅

机械标准库今日:0|主题:2276|排名:167

作者 回复/查看 最后发表
预览GB/T 21389-2008 游标、数显、带表卡尺attachment wjxwin20062008-10-1 0809 wjxwin20062008-10-1 16:58
预览GB/T 21117-2007 磁致伸缩液位计attachment wjxwin20062008-10-1 0972 wjxwin20062008-10-1 16:53
预览GB/T 20670-2006 统一螺纹 直径与牙数系列attachment wjxwin20062008-10-1 0992 wjxwin20062008-10-1 16:49
预览GB/T 20669-2006 统一螺纹 牙型attachment wjxwin20062008-10-1 0842 wjxwin20062008-10-1 16:48
预览GB/T 20666-2006 统一螺纹 公差attachment wjxwin20062008-10-1 0784 wjxwin20062008-10-1 16:43
预览GB/T 19849-2005 电缆用无缝铜管attachment wjxwin20062008-10-1 0725 wjxwin20062008-10-1 16:42
预览GB/T 19228.3-2003 不锈钢卡压式管件用橡胶O型密封圈attachment wjxwin20062008-10-1 0725 wjxwin20062008-10-1 16:39
预览GB/T 19228.2-2003 不锈钢卡压式管件连接用薄壁不锈钢管attachment wjxwin20062008-10-1 0707 wjxwin20062008-10-1 16:38
预览GB/T 18033-2007 无缝铜水管和铜气管attachment wjxwin20062008-10-1 0694 wjxwin20062008-10-1 16:30
预览GB/T 17791-2007 空调与制冷设备用无缝铜管attachment wjxwin20062008-10-1 0829 wjxwin20062008-10-1 16:19
预览GB/T 16866-2006 铜及铜合金无缝管材外形尺寸及允许偏差attachment wjxwin20062008-10-1 0739 wjxwin20062008-10-1 16:17
预览GB/T 12620-2008 长圆孔、长方孔和圆孔筛板attachment wjxwin20062008-10-1 0779 wjxwin20062008-10-1 16:11
预览GB/T 8894-2007 铜及铜合金波导管attachment wjxwin20062008-10-1 0796 wjxwin20062008-10-1 16:08
预览GB/T 6578-2008 液压缸活塞杆用防尘圈沟槽型式、尺寸和公差attachment wjxwin20062008-10-1 0679 wjxwin20062008-10-1 16:05
预览GB/T 5185-2005 焊接及相关工艺方法代号attachment wjxwin20062008-10-1 0700 wjxwin20062008-10-1 16:03
预览GB/T 4436-1995 铝及铝合金管材外形尺寸及允许偏差attachment wjxwin20062008-10-1 0716 wjxwin20062008-10-1 16:01
预览GB/T 3090-2000 不锈钢小直径无缝钢管attachment wjxwin20062008-10-1 0763 wjxwin20062008-10-1 15:58
预览GB/T 2882-2005 镍及镍合金管attachment wjxwin20062008-10-1 0726 wjxwin20062008-10-1 15:56
预览GB/T 1531-1994 铜及铜合金毛细管attachment wjxwin20062008-10-1 0770 wjxwin20062008-10-1 15:50
预览YS/T 662-2007 铜及铜合金挤制管attachment wjxwin20062008-10-1 0610 wjxwin20062008-10-1 15:49
下一页 ?

快速发帖

还可输入80个字符
您需要登录后才可以发帖 登录| 注册会员

本版积分规则

小黑屋|手机版|Archiver|机械必威体育网址(京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号)

GMT+8, 2024-8-17 05:23, Processed in 0.041495 second(s), 11 queries , Gzip On.

Powered byDiscuz!X3.4Licensed

? 2001-2017Comsenz Inc.

返回顶部 betway88help