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