...流量计 flowmetre 螺旋变形 twisting distortion 埋弧焊 submerged arc welding ..
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The welding and assembling process of heavy girder often results in twisting distortion.
大型薄壁梁在焊接拼装过程中常常会出现扭转变形。
youdao
应用推荐
模块上移
模块下移
不移动