机械必威体育网址
标题:
NPT螺纹,PT螺纹,G螺纹和公制螺纹的含义和区别
[打印本页]
作者:
浪漫满屋
时间:
2011-7-13 11:19
标题:
NPT螺纹,PT螺纹,G螺纹和公制螺纹的含义和区别
NPT
螺纹,PT螺纹,G螺纹和公制螺纹的含义和区别
欢迎光临 机械必威体育网址 (//www.szfco.com/)
Powered by Discuz! X3.4