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