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