oil-harden 的定义
Metallurgy.
- to quench in a bath of oil.
更多oil-harden例句
- The State Department found that with high oil prices, the tar sands would be mined for oil, pipeline or no.
- Pulling oil from the tar sands is costly, even more so when you tack transportation costs on top.
- The focus here was on how fast oil would come out of the Canadian fields.
- Total oil production figures include crude oil, natural gas liquids, and other liquid energy products.
- On top of oil, the United States produces significantly more natural gas than Saudi Arabia.
- In pursuing his alchemical researches, he discovered Prussian blue, and the animal oil which bears his name.
- Movement to know that she was attired in appropriate costume—short frock, biped continuations and a mannish oil-skin hat.
- A very small amount may be present after ingestion of large quantities of cod-liver oil or other fats.
- Go carefully over the film with an oil-immersion lens, using a mechanical stage if available.
- The unindustrious pupil imagines that “p” represents 8, and not “f” or “v,” and translates 1845 into “To pour oil” .