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hominivorax, the New World screw-worm fly, or screw-worm for short, is a species of parasitic fly that is well known for the way in which its larvae (maggots) eat the living tissue.
Close up scene body of the barrel screw of injection machine spare parts in the light blue scene. The manufacturing concept injection machine .
Steel helical pump, compressor, conveyor close-up shot, selective focus, abstract metal industrial background
Closeup scene the spare parts lead ball screw set. The hi-precision CNC machine part manufacturing concept.
Dental implant crowns screw retained

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