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