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