double suction [机] 双吸
- It is concluded that the single suction double acting unit with balance passage is better than the double suction unit without balance pass
得出了开平衡通道的单级抽气可以设计得比不开平衡通道的双级抽气真空泵真空度高的结论。 - Comparison of vacuum is made between the single and double suction vacuum pump, between the unit with balance passage and that without balance passage.
对单级与双级抽气开平衡通道与不开平衡通道的真空泵的真空度进行了对比分析。 - Double Oxygen Outlets, Electric Suction Pump, IV Hangers on the ceiling.
车厢内配有氧气瓶壁柜、氧气插口、动吸引泵;顶部有静脉注射吊架。
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