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