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