tshrain199 - 2008/1/5 12:25:00
GB3098.11-1995紧固件机械性能 自钻自攻螺钉
B^)·÷ sbbs.3c3t.com©Õ ÕE°¾附件:
GB3098.11-1995紧固件机械性能 自钻自攻螺钉.rar
chengzhang - 2008/4/21 10:46:00
呵呵。。。这么多常用的国标，太感谢了！！！B^)·÷ sbbs.3c3t.com©Õ ÕE°¾
lidexing - 2008/7/27 0:13:00
非常感谢！B^)·÷ sbbs.3c3t.com©Õ ÕE°¾