例句與造句

1. This modernization changed the steel making process from a fully integrated oxygen blast plant using iron ore into an electric arc mini mill using scrap steel.
2. The coke ovens produced coke for the steel mill's oxygen blast furnaces 24 hours a day, 365 days a year for almost 90 years.
3. The advantages of pure oxygen blast over air blast was known to Henry Bessemer, but the 19th-century technology was not advanced enough to allow for the production of the large quantities of pure oxygen to make it economically feasible for use.
4. Initially the steel mill at Trenton was fed by scrap metal and pig iron imported from Scotland however shortages in scrap saw the "'New Glasgow Iron, Coal and Railway Company "'construct an oxygen blast furnace at Newfoundland which was then shipped to the Ferrona blast furnaces.
5. It's difficult to find oxygen blast in a sentence. 用oxygen blast造句挺難的