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