multi-layer welding 多层焊 ; 多层焊接
single-layer welding 单层焊 ; 单边多点点焊
welding layer [机] 焊层 ; 焊接层
filling layer welding line 填充层焊道
run of multi-layer welding 多层焊道数
multi-layer and multi-pass welding 分层多道焊
Shielded Metal Arc Welding, Submerged-arc Welding and CO2 Arc Welding are recommended for base layer welding.
基层的焊接，推荐采用手工电弧焊、埋弧焊以及二氧化碳气体保护焊。
Weld thermal cycle simulation was used to reproduce the structure in the HAZ of single run and multi-layer welding.
采用焊接热模拟再现了单道焊和多层焊haz的组织。
The properties of the welded joint may be effectively enhanced by adopting neat multi-layer welding and technical welds.
多层焊和附加工艺焊缝是提高焊接接头性能的有效途径。
应用推荐