umbilic

1.umbilic(al) connector

临时管道及电缆连接器

2.Objective To investigate the relationship of blood stream of umbilic artery and the fetus development intrauterinely.

目探讨脐动血流检测与胎儿宫内发育情况。

3.There was no si gnificant difference in puerperal morbidity,and in the results of blood gas ana lysis between umbilic al vein and femoral artery(P0.05，P0.05).

两组自脐股动血血气分析对比无显著性差异(P>0.05)。