对缝焊接 meaning in Chinese
butt seam welding
straight welded joint
Examples
- Standard specification for wrought high - strength low - alloy steel butt - welding fittings
锻制高强度低合金钢对缝焊接配件标准规范 - Steel tubes . unalloyed or alloy steel butt welding elliptic caps with quality requirements . dimensions . technical delivery conditions
钢管.有质量要求的非合金或合金钢制对缝焊接椭圆底座.尺寸.交货技术条件