目 录 一、焊接概述 ··················································· 1 1.1 焊接的定义 ················································ 2 1.2 焊接方法的分类 ············································ 2 1.3 常用焊接方法基本特点与应用 ································ 2 1.4 焊缝符号 ·················································· 3 二、焊接设计 ··················································· 7 2.1 材料选用 ························
目 录 一、焊接概述 ··················································· 1 1.1 焊接的定义 ················································ 2 1.2 焊接方法的分类 ············································ 2 1.3 常用焊接方法基本特点与应用 ································ 2 1.4 焊缝符号 ·················································· 3 二、焊接设计 ··················································· 7 2.1 材料选用 ························