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