1/1316g近场技术白皮书顾问:崔铁军(tjcui@seu.edu.cn),东南大学张平(pzhang@bupt.edu.cn),北京邮电大学尤肖虎(xhyu@seu.edu.cn),东南大学...
userid:520426,docid:163750,date:2024-06-01,sgpjbg.com
HB8349-20131Cr17Ni2镀铜螺纹公差带6g头部1个保险丝孔小六角头螺钉Screw,reducedhexagon-headwithheadhole,threadtolerance6g,copperplati...
HB8348-20131Cr17Ni2螺纹公差带6g头部1个保险丝孔小六角头螺钉Screw,reducedhexagon-headwithheadhole,threadtolerance6g,1Cr17Ni22013-1...
HB8339-2015GH4169镀铜螺纹公差带6g头部2个保险丝孔六角头螺钉Screw,hexagon-headwithdoubleheadhole,threadtolerance6g,copperplating...
HB8337-2015GH4169镀银螺纹公差带6g六角头螺钉Screw,hexagon-head,threadtolerance6g,silverplating,GH41692015-10-10发布2016-03...

