flat pass是什么意思

网络释义

1)flat pass,框形孔型2)Box Pass,箱形孔型3)deformation of holes,型孔变形4)box pass,矩形孔型5)diamond pass,菱形孔型6)pass contour,孔型外形

Finite Element Simulation of Temperature Distribution of an Alloy Steel Billet in Box Pass during Stable Hot\|Rolling;

箱形孔型合金钢稳态轧制的温度场有限元模拟