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