常見(jiàn)例句Before withdrawing T-tube, trans-T-tube cholangiography with CO2 was performed, simultaneously with renografin cholangiography as control. 拔管前先行經(jīng)T管CO2膽道造影，同時(shí)行T管泛影葡胺膽道造影對(duì)照。 返回 Renografin