焊接符号多种多样,在使用过程中常常混淆,甚至有些工程师还不知道各个焊接符号表达的含义。今天偶然看到这份焊接符号资料,感觉非常的直观易懂,于是想着分享给大家,建议大家收藏备用。 ! ^, U P6 X2 @- _/ {7 G% C
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