jojo_123 发表于 2009-4-1 19:11 贯通各个层,如小孔是1-2的盲孔,大孔就是2-5的埋孔,地可能在第三层 就通过12孔,25地孔连接到第三层的主 ...
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
点击图片添加到帖子内容中
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-11-5 05:26 , Processed in 0.039073 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.