Venous transfusion is the main method of giving medicine in clinic.

静脉输液是临床给药的一个主要方法。

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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；

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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；

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