穿刺旁路人工血管中段，将压力引人立式水银血压计。

Stab the bypass artificial vessel, conduct blood pressure of artificial vessel to hemomanometer. 3.

youdao

穿刺旁路人工血管中段，将压力引人立式水银血压计。

Stab the bypass artificial vessel, conduct blood pressure of artificial vessel to hemomanometer. 3.

youdao