Another blog, the Pump Handle, describes itself as "a water cooler for the public health crowd", while the Wall Street Journal's health blog has a business focus.
另外一个叫做“水泵手柄”的博客称自己是“公共卫生人群的水冷却器”，而《华尔街日报》的卫生博客则以商业为中心。
The heat pump system with scroll compressor flash-tank is presented, and it was compared with sub-cooler system in structural characteristics.
介绍了涡旋压缩机闪发器热泵系统，并在结构特点方面与对应的过冷器系统作了比较。
Large-capacity water pump, liquid-cooled oil cooler and twin ring-type radiator fans ensure optimal engine cooling efficiency.
大容量水泵，水冷机油冷却器和双圆环型散热器风扇确保最佳发动机的冷却效率。
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