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