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