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