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