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Magnetically crawling type welding machine for steel structures
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Vacuum chuck type crawling drilling machine
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Sealing structure for high-pressure injection needle valve orifice
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Electric-heating airflow cutting head
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Crawling magnet attraction machine capable of moving on right-angle faces
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Small-size high-power combined electric generator
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Magnetically positioning and crawling type welding machine for steel structures
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Pipeline cleaning machine with freely-telescopic cleaning arms
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Multiple-needle large-flow high-pressure fluid atomizer
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Multi-point-meshing outer gear speed reducer
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Crawling vacuum chuck capable of moving on right-angle faces
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