搜索结果: 1-1 共查到“工学 permanent deformation”相关记录1条 . 查询时间(0.046 秒)
Elimination of permanent deformation of travelling cranes box girders operating in foundry shops
Foundary material haundling Traveling crane Box girdes
2011/3/15
The serious problem in travelling cranes maintenance, crane supporting beams and other carrying elements of material handling facilities in foundry shops is phenomenon of permanent deformations.