Polyvinyl Chloride聚氯乙烯 Permanent Virtual Circuit永久[性]虚电路 Permanent Virtual Connection永久虚连接 Premature Ventricular Contraction心室早发性收缩 Premature Ventricular Complex心室期前复合波 Pulmonary Venous Congestion肺静脉充血 Pigment Volume Concentration颜料体积 Private Virtual Connection (BT)私人虚拟连接(BT) Pressure Volume Compensator压力补偿量 Potential Voltage Change潜在的电压变化 Peripheral Vasoconstriction周围血管收缩 Private Virtual Circuit私人虚拟电路 Pro Vice Chancellor中共中央政治局委员、国务院副总理职业 Propane Vehicle Council车辆公会。丙烷 Pigment Volume Content颜料体积含量