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