分段退焊
- n.backstep sequence welding
- 网络backstep welding; step-back welding
分段退焊分段退焊
backstep welding
焊接专业英汉词典（1）_焊接网 www.Hanjie.com ... 深熔焊 deep penetration welding 分段退焊 backstep welding 跳焊 skip wel…
backstep sequence welding
南车四方股份英汉机车车辆词... ... back run welding 封底焊 backstep sequence welding 分段退焊 back stay (蒸汽机车锅炉)背 …
step-back welding
机械英汉词典（S-12）-机械资讯-马棚网 ... step-back relay 话终继电器，跳返继电器 step-back welding 分段退焊 step-by-step …