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