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