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