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