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Construction site - insulation of a buildings attic
Ship in dry dock in a port for repairs
pipe covered in green algae floating in a body of water. The algae growth indicates the pipe has been submerged for some time. It's possible the pipe is part of a submerged structure or debris in the water
Aerial view of a mining quarry with heavy machinery, surrounded by forest.
Insulating Exterior Foundation Walls. Foundation Waterproofing and Damp proofing Coatings. Waterproofing house foundation with spray on tar with insulation styrofoam sheets for House Energy Saving.
Lifeboats on a large passenger ship.
Blue plastic pipes of underfloor heating indoors of a new residential house. Underfloor heating.
Chemical formula of Progesterone
A naval vessel nears completion.
The gravel pit
Shipbuilding and crane during ferry construction surrounded by scaffold UK
Construction site - insulation of a buildings facade and foundation
active granite quarry 600 feet deep with cranes
citrine (orange or yellow quartz SiO2 as a semiprecious stone)
Pyruvic acid (C3H4O3) is an intermediate compound in the metabolism of carbohydrates, proteins, and fats. Chemical structure model: Ball and Stick. 3D illustration.
transport ship, shipyard, slipway
THE installation of a septic tank in the construction of a private house
Surface photography of nature pattern Crystal shot for background.
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
The Norwegian port of Stavanger, Norway, Europe. The P&O cruise liner Iona is moored in the background. In the foreground is mooring point with rope clamps.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
A molecular model of the flavonoid Quercetin. An antioxidant and anti-inflamatory, it is used as a nutritional suplement. It is commonly found in many fruits and vegetables and is a significant chemical component of tea. Isolated on white.
Collecting chemical fertilizers with tool in production plant warehouse. Manufacture of agricultural supplements. Materials for plants cultivation
Row of icicles background between two slabs of concrete.
Wide angle view of power plant featuring Asian male and female engineers making significant contributions to the energy sector by increasing company efficiency and setting industry trends.
Building cooling air conditioner outdoor unit
Filtration and water purification scheme contaminated molecules pass through filter layers
molecular symbol painted on the wall
aft of the commercial ocean ship in floating dry dock yard, completed recondition painting over hull cleaning in dock yard terminal, ready to delivery to the sea services
Mechanical equipment in industrial plants
Free Images: "bestof:TitanicAcidNanotubeStructure.svg en The structure of a titanic acid nantube own Abt2121 Cc-zero"
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