[机]焊缝；[机]焊珠；[机]熔敷焊道

焊缝，熔敷焊道，焊珠

well read───博览群书的；博学的

wild beast───n.野兽

world beat───世界节拍

dead beat───精疲力尽

field bed───田床

welded───v.焊接；使结合（weld的过去分词）；adj.焊的；焊接的

well behaved───表现好

concept of "weld bead heat affected zone"(WBHAZ) was proposed.───了“焊道热影响区”的概念。

A cavity is made on both sides of weld bead.───在焊道表面两侧作一空腔.

regularity of the weld bead displacement is deduced by analysing the stress of the square cup stamping.───通过对盒形件拉深过程的应力分析，得到了焊缝移动规律。

The regularity of the weld bead displacement is deduced by analysing the stress cup stamping.───通过对盒形件拉深过程的应力分析,得到了焊缝移动规律.

The foundation of the future research of weld pool image processing and weld bead control was established.───为进一步进行熔池图像处理和焊缝成型控制的研究奠定了基础。

Abstract: A cavity is made on both sides of weld bead.───文摘: 在焊道表面两侧作一空腔.