| 1. | All three astronauts were fully suited, breathing oxygen piped directly into their suits .
三个宇宙航行员都是全套太空装，吸入的氧气是用管子直接输入到他们的太空装里的。 |
| 2. | Breathing oxygen for airborne applications
航空用供氧装置 |
| 3. | Breathing oxygen supplies for aircraft
航空呼吸用氧 |
| 4. | Application of using bursa - veil breathing oxygen air pressure equipment in treating early - stage cardiac - pulmonary cerebral resuscitation
面罩加压吸氧在早期心肺脑复苏中的应用 |
| 5. | Premature infants placed in incubators to breathe oxygen in concentrations greater than in air can develop irreversible eye damage
早产儿保育器中的早产婴儿呼吸浓度大于空气中浓度的氧会导致不可逆转的视力损害。 |
| 6. | The recovery velocity of 70 % oxygen group was faster than control group . thus breathing oxygen was effective as one of the recovery measures after exercise
提示：吸氧组血液流变性的恢复快于对照组，也表明吸氧作为运动后的恢复手段之一，是切实有效的。 |
