• Stripped Wires
    id: 7763877
  • Scientist hand in gloves hold and bend small piece of gray porous foam, new type of material with different properties research concept
    id: 162343051
  • Deaerator heat exchanger or boiler feedwater for thermal power plant. Industrial tank and feed pump for chemical treatment, control system, calculation of temperature, steam pressure and water level.
    id: 67929343
  • Stocznia Gdańska 2
    id: 46500973
  • Mechanics at work
    id: 35176587
  • An exquisite high end turntable
    id: 3725001
  • Group of young students in technical vocational training with teacher, the lesson in technical college.
    id: 232726803
  • Young students of robotics preparing robot for testing in workshop
    id: 191677937
  • Fabric textile with new properties research concept
    id: 181493634
  • Architect or engineer working in office on blueprint. Architects workplace
    id: 177641289
  • Technik zwei
    id: 99356453
  • Old abandoned factory
    id: 70609526
  • Air conditioner (AC) indoor unit or evaporator and wall mounted. That is part of mini split system or ductless system type. For removing heat and moisture from room. Isolated on white background.
    id: 66402597
  • plan of architecture
    id: 51791942
  • old compass and rope on vintage map 1732
    id: 51274406
  • Repair of watches (small DOF)
    id: 23809577
  • We go plunbing repair.
    id: 169067199
  • Biologist experimenting with soil and sprouts
    id: 163909379
  • Scientist hold and bend in fingers small piece of gray porous foam, new type of material with different properties research concept
    id: 162342992
  • wind turbines construction site
    id: 149209818