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