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