endoscope
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- ampangabeite
- continuous strip mill
- steckel mill
- austenite region
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- oxyacetylene torch
- moisture
- mixed scrap
- roller cold pilgering mill
- threee-strand continuous casting machine
- continuous operation
- polymorphism
- pattern metal
- lacquerware
- lapped T-joint;flanged T-joint
- casting powder
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- fire end
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- bush,bushing