back hand welding 反手焊接 ; 后退焊 ; 反向焊接 ; 反向熔焊
Hand-welding 手弧焊
hand welding holdet 手焊焊把
down-hand welding 俯焊 ; 平焊
Down hand welding 水平焊接 ; 俯焊 ; 下游灰化机
Fore hand welding 前进熔接 ; 前期吹风
hand welding electrode holder 手工焊接电焊把 ; 手工烧焊电焊把
Hand Welding Mask 手提焊罩 ; 手推车
Used for down hand welding and flat fillet welding on general low-carbon steel structures…
适用于船体结构低碳钢和其他相应等级的普通低碳钢的平焊、平角焊。
Jewellery laser welding machine mainly used in jewellery patching holes, blister repairing, pocket repairing and jaw hand welding when mount parts.
激光点焊机主要应用于金银饰品的补孔、沙眼修补、纹缝修补及镶嵌部件爪脚部位等焊接。
Assemble machinery and equipment prior to installation using hand and power tools and welding equipment.
安装之前，使用手动和电动工具，焊接设备，组装机械设备。
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