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