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