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