pure oxygen.的用法和樣例：
例句
- These three converters are all pure oxygen top-blown.
這三座轉爐都是純氧頂吹的。 - Using oxygen autogenous smelting technology process secondary coppe concentrate with nickel,basiclly perfect process spontaneous heating and batch production were brought about.
采用純氧自熱熔煉技術(shù)處理合鎳二次銅精礦，可基本實(shí)現過(guò)程自熱和連續生產(chǎn)。
