常用的钣金材料(Commonly ud sheet metal material)Common sheet metal material日语教材I. galvanized steelGalvanized steel mainly in two categories:1. Electro galvanized sheet (EG) 2, hot dip galvanized sheet (GI)
丹和被偷的自行车的英语读后感沉默的世界>我会回来的英文I’ve heard that the bicycle thief is a classic film, and I’ve been wanting to e it. I’ll look it up when I can tonight. It’s about Rome after World War II, when life was h
常用的钣金材料(Commonly ud sheet metal material)Common sheet metal materialI. galvanized steelGalvanized steel mainly in two categories:老式录音机1. Electro galvanized sheet (EG) 2, hot dip galvanized sheet (GI
钣金展开计算公式(最终定稿)第一篇:钣金展开计算公式钣金展开计算公式pul是什么意思当角度为钝角时:L=L1+L2-[2×(180-角度)/90×材料厚度+M×角度/90]first day of my life当角度为锐角时:L=L1+L2-[180/角度×材料厚度-(180-角度)/180 ]第二篇:钣金展开计算公式--很实用先说一个名词:折弯余量折弯余量这个名词我在论坛别的贴子已经说过,
Scarlett O’Hara汽车钣金修复技术太贵了英语怎么说One of my friends had recommended the book Gone with the Wind almost two years’ ago, but my reading plan was just put off, for the book is really too thick and I even no