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