... flange plate 凸缘板 flange rail 宽底轨 flange ring 凸缘环 ...
基于72个网页-相关网页
... broad flange（I-）beam宽缘工字钢 broad footed rail宽底轨 broad hot strip热轧宽带钢、热轧宽幅焊管管坯 ...
基于18个网页-相关网页
短语
宽底钢轨
wide-bottom flange rail
;
bottom flange rail
;
flanged rail
·2,447,543篇论文数据，部分数据来源于NoteExpress