angle with equal legs
... angle welding ==> 角焊 angle with equal legs ==> 等肢角钢 angle with equal sides ==> 等边角钢 ...
基于8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
模块上移
模块下移
不移动