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