urv
- abbr.潜水救援艇(Undersea Rescue Vehicle)
![urv](../cache/594448.jpg)
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Literature 's transmutation development in the transform period New Technologies in Future URV
转型期文学嬗变的几个趋向未来无人机的技术发展趋向
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The following objective parameters were used to evaluate the outcome : voiding diary , urine residue volume ( URV ), renal hydronephrosis and urodynamic tests .
通过排尿日记、剩余尿量、肾积水程度、尿动力学检查等客观指标评估疗效。