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