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