HD The welder cooks the frame The welder cooks the metal 焊工熟练金属结构 Welding works 火花，熔融的熔体 股票视频 The welder cooks the frame The welder cooks the metal 焊工熟练金属结构 Welding works 火花，熔融的熔体 股票视频
HD 焊工把框架 焊工把金属 The welder cooks metal structures 焊接作品 Sparks, molten meta 影视素材 焊工把框架 焊工把金属 The welder cooks metal structures 焊接作品 Sparks, molten meta 影视素材
HD 焊工把框架 焊工把金属 焊工熟练金属结构 焊接作品 Sparks, molten meta 股票录像 焊工把框架 焊工把金属 焊工熟练金属结构 焊接作品 Sparks, molten meta 股票录像
4K Worker uses a gas cutter to slice metal producing bright sparks and glowing red hot cut lines closeup of molten edges rising smoke 股票录像 Worker uses a gas cutter to slice metal producing bright sparks and glowing red hot cut lines closeup of molten edges rising smoke 股票录像
4K A worker uses gas cutter to slice metal producing bright sparks molten edges rising smoke and glowing red hot cut lines 影视素材 A worker uses gas cutter to slice metal producing bright sparks molten edges rising smoke and glowing red hot cut lines 影视素材
4K Robotic welding of car suspension bracket with bright arc flying sparks molten seam and heavy steel fixture inside close view 股票录像 Robotic welding of car suspension bracket with bright arc flying sparks molten seam and heavy steel fixture inside close view 股票录像
4K Welding sparks fly bright illuminate molten metal during seam joining process worker with safety equipment welder performing arc 影视素材 Welding sparks fly bright illuminate molten metal during seam joining process worker with safety equipment welder performing arc 影视素材
4K Closeup of a gas cutter slices through metal creating bright sparks and molten edges the intense flame glows as worker guides it 股票录像 Closeup of a gas cutter slices through metal creating bright sparks and molten edges the intense flame glows as worker guides it 股票录像
HD Molten metal pouring from a furnace creating shower of vivid orange and yellow sparks across the dark industrial floor 股票视频 Molten metal pouring from a furnace creating shower of vivid orange and yellow sparks across the dark industrial floor 股票视频
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