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