毅枫激光焊补技术中心是一家代理ROFIN设备的新兴公司.Yi Feng laser welding technology center is an agent ROFIN equipment emerging companies.详细叙述了大型铸铁导轨缺陷的热焊补方法,从不同角度考虑选取了铸件的焊补工艺.The hot welding repairing method of defects of heavy cast iron guid...
After a year we will sympathetically consider an application for reinstatement.一年后我们会对复职申请予以考虑和批准。De Gaulle vetoed Britain's application to join the EEC.戴高乐驳回了英国加入欧洲经济共同体的申请。How do the two techniques compare in term...
Brackish waters generally support only a small range of faunas.咸水水域通常只能存活为数不多的几种动物。We shall appreciate this difficulty more clearly, by looking to certain existing faunas and floras.通过观察某些现存的动物群和植物群,我们就能更清楚地了解这种困难了.Most ...
拖到绘图页后,可以添加阻止机动车通行的安全岛护柱.Drag onto the page to add a bollard for blocking vehicle access.阻止机动车通行的一组安全岛护柱. 可指定安全岛护柱的数目.Set of bollards for blocking vehicle access. Number of bollards can be specified.我用苯乙烯坚实的控制棒和黄铜棒制造的单一护...