USO

USO UniÓn Sindical Obrera (Workers Syndical Union, Spain) UniÓn Sindical Obrera (Workers Syndical Union, Spain)

USO United Service Organization 联合服务组织

USO unilateral salpingo-oophorectomy 单侧输卵管卵巢切除术

USO United Services Organization 联合服务组织

USO Understanding the Situation of Others 了解别人的情况

USO Unverified Southern Object 核实南部的物体

USO UniÓn Sindical Obrero UniÓn Sindical Obrero

USO Unconfirmed Stories Organization 未经证实的报道