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