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