a/v

A/V Audio/Video 音频/视频

A/V actual weight 实际重量; 净重

A/V ad Valorem 从价税

a/v a vista (at sight) 见票即付

A/V ad valorem to (according value) 从价

A/V Audio-Visual adj. 视听的

A/V Antivirus 抗病毒素

a/v artery-to-vein ratio 动-静脉比例

a/v arterial/venous 动脉/静脉