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