In venous side, the speed of blood transfusion was controlled by a pump device.
静脉端采用推注泵控制输血速度;
The theory and design method of liquid-solid jet pump device are proposed in this paper.
本文提出了射流泥浆泵装置的设计理论和方法。
High disposition built-in system, low pressure water pump device, test medium circulation storage use.
系统内配置高,低压水泵供压装置,试验介质循环贮存使用。
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