紧固件设计规范,常用的紧固件的种类和区别

综合百科2022-12-27 18:07:16未知

1、螺栓

2、螺柱

3、螺钉

4、螺母

5、自攻螺钉

6、木螺钉

7、垫圈

8、铆钉

相关推荐

SQL Error: select * from ***_news where classid='583' and titlepic<>'' and id<>'65447' order by newstime desc limit 1
    SQL Error: select * from ***_news where classid='583' and id<>'65447' order by newstime desc limit 1SQL Error: select * from ***_news where classid='583' and id<>'65447' order by newstime desc limit 1,3

猜你喜欢

大家正在看

换一换