缝焊 meaning in English

line welding
o seam welding
sealing bead
stitch welding
tack weld

Parallel seam resistance welding equipment
并列缝合电阻缝焊装置
On - line tube seam annealing unit
直缝焊钢管焊缝退火全套设备
Dimensions of seam welding wheel blanks
缝焊焊轮坯料尺寸
Development on microcomputer controllerfor condenser discharge seam welder
电容贮能缝焊机微机控制器研制
Standard specification for cold - drawn buttweld carbon steel mechanical tubing
冷拉对缝焊碳素钢机械管的标准规范

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