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