溶接
Welder soldering iron in workshop
Welder at work
Sparks and worker using grinder
Welder working on a piece of metal with sparks flying
自動溶接機
Sparks from worker using grinder in factory
工場で働く男性
Man welding metall
Man welding
Welding mask in workshop
Portrait confident welder with welding torch in factory
Welder in industrial plant welding tanks
Welder Working in a Factory Wearing a Visor and Using a Welding Torch
Welder in factory wearing protective head gear
Worker welding with gas torch
Welder welding on spiral blades of green farm combine
Arc welding in a blacksmiths shop in BC.
Worker using blowtorch
deburrer at foundry
溶接作業をする手 機械製作所
Welder wearing welding mask welding
Welder
Welder wearing protective mask
Hammer and gloves on steel in steel factory
Blowlamp in action
Welder repairing beam on construction site, low angle view
工場で働く男女
Welder welding metal in a factory
鉄工所
Equipment in machine shop
工事現場の溶接マスク
Worker cutting metal with blowtorch
worker using an oxyacetylene welder
close-up view of a flame from an oxyacetylene welder
close-up view of a worker using an oxyacetylene welder
Welder holding protective mask over face (blurred motion)
Welder Working on a Metallic Cylinder
Plumber
Welder in workshop
Woman welding
People wearing gas mask and welding
Man welding art work
Man Grinding
Forklift in warehouse
Welders at work in steel forge
Plasma cutter
Mature man welding parts in motorcycle repair workshop
steel factory
Man torching steel
Off-road racing
Car production
Robotic welder
Crude oil tanker being built
Gauge and valve on top of tanks for welding gas in metal workshop
Welding machine in industrial plant
Welder at work in steel forge
Welding robot
Industrial robot arm used in metalworking
Robot welding system
産業
電気溶接のアース
Germany, Baden-Wurttemberg, Water treatment plant, Welder repairing technical equipment
火花
乗用車の修理
マスクと工具
電気溶接のマスク
Fibre optics manufacturing
Close up of a copper pipe being welded.
Mechanic welding Axle, Farm Security Administration (FSA) Warehouse Depot, Atlanta, Georgia, USA, Marion Post Wolcott, U.S. Farm Security Administration, May 1939
Industrial robots welding in factory
Industrial robots welding in industry
Robotic arms manufacturing in industry
Orange robotic arms welding in industry
Robotic arms welding in industrial factory
Automated robotic arms in manufacturing factory
Robotic arm doing welding in industry
Close-up of the exterior surface of a metallic industrial boiler welded in the factory
アセチレンバーナー
Welding machines
ロボット溶接機の火花
factory sparks
A welder works hard in the factory where he is working with fire and metal
鎚起銅器 新潟無形文化財
Girl using soldering iron
ステンレスの溶接
アセチレンガスのボンベ
Young Woman Learning to Weld, Six Nights per Week, at Work Projects Administration (WPA) Vocational School in Preparation to Work on Assembly Line in a War Plant, Washington DC, USA, Howard Liberman for Office of War Information, July 1942
Fibre optic cable splicing machine
Industrial worker in welding helmet
Industrial worker smiling in plant
Sparks flying in factory
金属と炎
鉄板
鉄骨の溶接跡
Passenger aircraft construction
漁具の修繕
自動車工場
Welder in factory