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Оптоволоконная связь, Welding
02-July-2024 Tuesday
Knee pads for welders
tvin270584
Russian industry
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14 more images
Welding
Welder
Safety engineering
11-January-2014 Saturday
Splicing of optical fiber in a sleeve
boozz
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Coupling
Optical fiber
Оптоволоконная связь
Work
Welding
v20240901