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