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