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Workman working with a crane hoist in boat hull
Rear view technician engineer in protective uniform standing and using computer while controlling operation or checking industry machine process with hardhat at heavy industry manufacturing factory
Detail of the hands of an attendant while assembling a machine
Man repairs machine with wrench. Closed frame detail. Cordoba, Spain.
A hand that rotates the steering wheel of the filing cabinet
Photo of Worker install Tightening pillar of gas flow rate controller by pipe wrench and hold it by chain clamp. In the oil and gas industrial plant.
Checking small airplane
February 10, 2017, Menden: Close-up of a feed setting on an excenter press
Close up on hands of a Black mid adult male quality assurance manager assessing whether the produced items are according to the quality standards. He is holding a manual caliper tool for measuring. The quality manager is serious and engrossed in work. he looks precise. He is located in an office of a production unit.
Large motor coil
screwing bolt and nut with hands
A closeup of a mechanic's hand adjusting a nut on a piece of heavy machinery
gray steel column, beam, bolted with massive large screws to concrete foundation. ski lift pole, high voltage, billboard advertising in parking lot. cylindrical steel pylon, tube, big board
Close up of mechanics hands in glows.
Mechanic repairman at the factory screws big bolt with large and heavy wrench key, holding it with both hands
The master on the machine for drilling and metalworking checks the quality and accuracy of the processed piece of metal, pipe. The hand holds a drill, a tool, measures the accuracy of the drilled pipe with a caliper. Human hands, fingers, copy space
Close up of a maintenance technician sealing up a water filtration system at a public water utility plant using a pneumatic Air Impact Wrench.
the hand and the nut
Professional caucasian white ethnicity male technician operating the heavy duty machine in the lathing factory. Technician in safety and helmet suit controlling a machine in factory.
plane mechanic working on turbo prop
A repairman is using the pipe vise grip that installed on toolbox. Industrial working action scene,  close-up and selective focus.
Dirty, Mechanic, Unhygienic, Occupation, Toughness
hand of woman african worker polishing a diamond in the factory at the spinning wheel
A small downtown ironworks run by one person. He is lathe and president. \nHe loves work so much that he works almost without holidays.\nAs long as his body lasts, he will remain active for the rest of his life. \nI have great respect for him.
Fishermen hands at work on trawl industrial fishing boat from Mediterranea Sea
View of ground water rig or drilling machine
Jeweler mints silver decoration in workshop of Toledo
With focused concentration, the man works on manufacturing machine components in the production facility.
Technician using a wrench to tighten a fitting in heavy industry.
industrial factory worker working in metal manufacturing industry
Free Images: "bestof:Tightening a nut on a guide vane operating seromotor in TVA's hydroelectric plant, Watts Bar Dam, Tennessee.jpg en Tightening a nut on a guide vane operating"
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
Tightening_a_nut_on_a_guide_vane_operating_seromotor_in_TVA's_hydroelectric_plant,_Watts_Bar_Dam,_Tennessee.jpg
Tightening_a_nut_on_a_guide_vane_operating_servemeter_at_the_Tennessee_Valley_Authority_hydroelectric_plant_at_Watts..._-_NARA_-_196436.tif
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