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