句子里short bead怎么解释？

xuehu122 · 发表于 2010-6-2 08:18

Revision has been made for lineheating of “fabrication” and short bead, tack welding bead, repair welding bead and arc strike of “welding”, concerned with 50kg class higher tensile steel of themo-mechanical control process(TMCP).

中华男儿 · 发表于 2010-6-2 08:30

小气泡

menglianglum · 发表于 2010-6-2 08:35

"bead" 通常指的是“短焊缝”，也有人把“短焊缝”称为“焊蚕”的。

仅供参考

ddd3678 · 发表于 2010-6-2 08:51

很同意3楼的，顶。

小罗 · 发表于 2010-6-2 17:31

同意3楼