liquid oxgen pump

例句：

1. 1.The liquid oxygen pump is essential for the operation of the medical equipment.
   液态氧气泵对于医疗设备的运行至关重要。
2. 2. The oxygen pump helps to maintain a stable oxygen level in the patient's body.
   氧气泵有助于保持病人体内的稳定氧水平。
3. 3. The oxygen supply pump ensures that the hospital has enough oxygen for all patients.
   氧气供应泵确保医院有足够的氧气供所有患者使用。