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Male labor applying cement on wall
A worker works inside a pipe on a pipeline construction
The pen lies on a blank sheet of notebook. Nearby open books and notebooks. Study, scientific work, abstract, study of literature. Background with books, notebooks and pen.
Two Young Male Food Conveyor Belt Employees Work at a Dumpling Factory. They Stand with Their Backs to Camera and Produce Manual Labour on the Line. They Wear White Sanitary Hats and Work Robes.
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