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