方法一：产品分类(大小类)+标准类别
[德标]DIN 906 - 2020
内凹槽套筒管塞 - 锥形螺纹
Internal Drive Pipe Plugs - Conical Thread
[德标]DIN 908 - 2020
内凹槽带垫喉塞
Internal Drive Screw Plugs with Collar - Cylindrical Thread
[德标]DIN 906 - 2012
内凹槽套筒管塞 - 锥形螺纹
Internal Drive Pipe Plugs - Conical Thread
[德标]DIN 908 - 2012
内六角圆柱头喉塞
Internal Drive Screw Plugs with Collar - Cylindrical Thread
[德标]DIN 65517 - 2020
航空和航天.钛合金制、短螺纹、有内锯齿和MJ螺纹的圆柱头螺钉
Aerospace; cheese head bolts, with internal serrations and MJ thread, short thread, titanium alloy
[德标]DIN 34821 - 2005
内12角槽圆柱头螺钉
Cheese Head Screws With 12 Point Socket
[德标]DIN 34822 - 2005
带法兰的12孔座凸头螺钉
Cheese Head Screws With Flange With 12 Point Socket
[德标]DIN 34823 - 2005
12孔座凸头螺钉
Raised Countersunk Head Screws With 12 Point Socket
[德标]DIN 65517 - 2002
航空和航天.钛合金制、短螺纹、有内锯齿和MJ螺纹的圆柱头螺钉
Aerospace; cheese head bolts, with internal serration and MJ-thread, short thread, titanium alloy
[德标]DIN 34824 - 2007
螺栓和螺钉用内十二角槽
12 point socket for bolts and screws