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