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