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- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- low pressure ventilation 低压通风
- The barometer recorded a low pressure. 气压表标明有一低气压。
- The low pressure gas is injected by the high gaseity fuel and the natural ventilation is used. 采用高压气体燃料引射低压瓦斯,自然通风。
- Water supplies to the house are at low pressure. 这房子的供水水压低。
- Low Pressure Valve Options and Accessories Misc. 低压阀门备选件和附件。
- Piston cooling oil inlet low pressure slow-down. 活塞冷却油入口压力低降速。
- Cylinder liner water inlet low pressure slow-down. 缸套水入口压力低降速。
- Low pressure mold closing is standard . 低压开关模装置可保护模具的安全。
- High and low pressure spay gun with adiabatic grip. 高低压可调水枪，防热枪柄。
- Low pressure thernostatic nixing palpes. 参考名称: Sanitary tapware.
- Reasonable butyl spreading system and low pressure. 出胶系统合理，压力低。
- The risk was greater when high flow oxygen therapy and positive airway pressure ventilation was used. 当进行高流量氧气和正压通气也能增加传播的风险.
- Low pressure nechanical nixing palpes. 参考名称: Sanitary tapware.
- However, during positive pressure ventilation and balanced anaesthesia, there was no evidence of different effects caused by the two anaesthetics. 然而，处于正压通气及平衡麻醉时，这两种麻醉药效果没有差异。
- This paper introduces and reviews the design of safety subatmospheric pressure ventilation systems of the 10MW HTR. 本文介绍10MW高温气冷实验堆(HTR-10)安全负压通风系统的设计与评价。
- Objective Assess the efficacy of noninvasive positive pressure ventilation(NIPPV)in respiratory failure. 目的探讨应用无创正压机械通气治疗呼吸衰竭的疗效。
- Fluorescent is a low pressure mercury-smoke arc discharge lamp. 日光灯是一种低气压的汞蒸气弧光放电灯。
- Effect on noninvasive positive pressure ventilation for patients with chronic obstructive pulmonary disease after upper abdominal and thoracic surgery. 慢性阻塞性肺病患者无创正压通气术前适应性训练效果观察。
- Non-invasion positve pressure ventilation(NIPPV)has been a front line treatment of acute respiratory failure,especially in COPD patients. 无创正压通气(NIPPV)已经成为急性呼吸衰竭(特别是COPD呼吸衰竭)患者中的一线治疗方法。
