Paralyzed Veterans of America什么意思

Polyvinyl Alcohol聚乙烯醇 Polyvinyl Acetate聚醋酸乙酸脂 Patterned Vertical Alignment (Samsung)图案的竖直对齐(三星) Patterned Vertical Alignment图像垂直调整 Paralyzed Veterans of America瘫痪的美国退伍军人 Ported Vacuum Advance（节气门）真空孔真空提前 Physical-Virtual AssociationPhysical-Virtual协会 Phone Verified Account电话核实帐户 Professional Virtual Assistant专业的虚拟助理 Port Vulnerability Assessment港口易损性评价 Production Verification Audit生产验证审核 Present Value Analysis现值分析 Population Viability Analysis种群生存力分析(动) Positive Vorticity Advection正涡平 Photovoltaic Array光生伏打阵列