·2,447,543篇论文数据,部分数据来源于NoteExpress
The hardening characteristic of plastic deformation is also discussed, which is useful to bend the steel tubes of awning on worksite.
利用金属材料弯曲变形时的塑变硬化特性来弯曲矩形管,较好地解决了雨阳棚骨架现场弯曲加工的问题。
youdao
应用推荐
模块上移
模块下移
不移动