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