低温低应力工况判断

低温低应力工况判断GB150-1998例如:16MnR参数PcDiδnC1C2δeDi+δeσσsσs/6单位MpammmmmmmmmmmmMpaMpaMpa数值113001420.2511.7513

腾讯文库低温低应力工况判断