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