弗里曼明白这一点，他正在设计一套系统，使时间紧张的顾客可以单独排队，与愿意等待虹吸咖啡或手冲咖啡的顾客分开。

Freeman knows this and is working out a system to keep time-strapped customers in a line separate from coffee drinkers who can wait for that pot of siphon coffee or the hand-pour.

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实例表明，虹吸滤池运用气水反冲系统是可行、有效的，具有较好的处理效果和经济实用性。

This example showed that the air-water backwashing system applied in the siphon filter is practicable and effective, with a good treatment and economic results.

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而且由于机组采用热虹吸油冷却系统，节省大量的水泵、冷却塔等设备，也节省了大量安装成本。

Moreover, because the unit USES the thermal siphon oil cooling system, massive equipment of water pumps, cooling tower and so on was saved with massively saves of installed cost.

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