常見例句雙語例句Objective To evaluate the diagnostic efficacy of MR urography (MRU) in patients with upper urinary tract obstruction.目的探討磁共振尿路造影（MRU）診斷上尿路梗阻性疾病的意義。d.wanfangdata.com.cnObjective To evaluate the diagnostic value of magnetic resonance urography(MRU)in patients with upper urinary tract obstruction.目的 探討磁共振尿路水成像（MRU）對診斷上尿路梗阻病變的價值。Objective To study the distinction of the renal dynamic radionuclide imaging in acute upper urinary tract obstruction and their pathological changes.目的研究急性上尿路梗阻腎核素顯像特點及病理改變。 返回 upper urinary tract obstruction