Provincial Veterinary Officer各省、自治区、直辖市的兽医官员 Present Value Objective目前的价值目标 Private Voluntary Organization私人志愿组织 Provisional Variation Order临时变动订单 Pioneer Venus Orbiter金星轨道先驱 poly-vinyl octanal acetaloctanal poly-vinyl缩醛 Percentage Volume Oscillator (stock trading)体积百分比振荡器(股票交易) Portfolio Vehicle Outline (automotive)车辆大纲(汽车)的组合 Pohjolan Voima OyPohjolan Voima男孩 OrganizaciÓn Voluntaria PrivadaOrganizaciÓn Voluntaria Privada Private Volunteer Organizations私人志愿组织 Portoviejo, EcuadorPortoviejo,厄瓜多尔