oxygen overpressure indicator

例句：

1. 1. The oxygenoverpressure indicator showed thatthe air was not as pure asit should be.
   氧气超压指示器显示空气并不如它应该的那样纯净。
2. 2. Thedoctor used the oxygen overpressure indicatorto monitor the patient's condition.
   医生使用氧气超压指示器来监测病人的状况。
3. 3. The oxygen overpressure indicator isessential for ensuring safe working conditions in industrialsettings.
   氧气超压指示器对于确保工业环境中的安全工作条件至关重要。