permissible stresses for excavator

发表于 2009-9-15 12:12:12 | 显示全部楼层 |阅读模式

permissible stresses for excavator
i am looking for the standarts about the permissible stresses for earth moving machinery like excavators for different materials.(e.g 1/3 of sy).are there any standart about that???

使用道具举报

返回列表

|Archiver|小黑屋|几何尺寸与公差论坛

GMT+8, 2025-1-18 04:52 , Processed in 0.035407 second(s), 19 queries .

		自动登录	找回密码
密码			注册