扣件;中间联结零件rail fastening 分开式扣件separated rail fastening;indirect holding fastening 不分开式扣件nonseparated rail fastening;direct holding fastening ..
基于68个网页-相关网页
扣件;中间联结零件rail fastening 分开式扣件separated rail fastening;indirect holding fastening 不分开式扣件nonseparated rail fastening;direct holding fastening ..
基于64个网页-相关网页
... Clip fastening 扣板式扣件 separated fastening 分开式扣件 fastening stitching 叠针法 ...
基于44个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
应用推荐