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