... 小孩都喜欢在人背后做鬼脸 » All children in making grimaces behind people who 高压风管 » High-pressure air tube 中和酸 » Acid ...
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The bimetallic rolled finned tube high pressure air cooler is applied in first time on diesel hydrogenated unit of Jinan refinery.
双金属轧制翅片管高压空冷器首次用于济南炼油厂柴油加氢装置。
The high-pressure and low-pressure segments are divided into three control volumes, including the refrigerant inside tube, the tube wall and the fluid outside tube that is water or air.
系统的高、低压段被分成制冷剂侧、管壁、以及水或空气侧三个控制容积。
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