gray slag
相关英语词汇推荐
- casting powder
- pattern metal
- oxyacetylene torch
- lacquerware
- lapped T-joint;flanged T-joint
- inoculant alloy
- ampangabeite
- austenite region
- moisture
- threee-strand continuous casting machine
- polymorphism
- bush,bushing
- sullage head
- mixed scrap
- fire end
- ground chamotte
- continuous operation
- roller cold pilgering mill
- steckel mill
- continuous strip mill