After he tried to pump the water out, it seeped back through the floor.
当他试图泵出的水，它通过渗透回地面。
Multipolar pump. Polluted water pump. Move back and forth pump and jumping equipment.
可使用在循环水泵、多级泵、污水泵、往复式泵等有鼠动或跳动的设备上。
Multipolar pump. Polluted water pump. Move back and forth pump and jumping equipment.
可使用在循环水泵、多级泵、污水泵、往复式泵等有鼠动或跳动的设备上。
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