gravity roller conveyor
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- pattern metal
- continuous operation
- lapped T-joint;flanged T-joint
- sullage head
- oxyacetylene torch
- polymorphism
- moisture
- bush,bushing
- threee-strand continuous casting machine
- lacquerware
- ampangabeite
- austenite region
- fire end
- steckel mill
- inoculant alloy
- casting powder
- mixed scrap
- continuous strip mill
- ground chamotte
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