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