oxygen-making machine的用法和樣例：
例句
- The paper describes the process flow and manufacturing process regulating principles and methods of two VPSA oxygen plants.
介紹了邯鋼動力廠兩套變壓吸附制氧機的工藝流程和生產工藝調整原理和方法。 - Experience of the technical innovation of the direct cooling water in the oxygen extractors in Jinan Iron and Steel Group Co.
濟鋼製氧機直流冷卻水的技改經驗。
