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