abnormally posterior vector什么意思

All-Purpose Vehicle多用途车 Automatic Program Verification (symposium)自动检定(学术) abnormally posterior vector异常的后向量 Aircraft Production Board飞机生产委员会[美] Approve批准，通过 Arithmetic Progression Vector等差向量 Arbeitsgemeinschaft fÜr Pharmazeutische VerfahrenstechnikArbeitsgemeinschaft fÜr Pharmazeutische Verfahrenstechnik Adjusted Present Value现在价值进行调整 Avian Pneumovirus禽肺病毒 Anomalous Pulmonary Vein畸形肺静脉 Air Pressure Vessel (drilling)空气压力容器(钻探) Accounts Payable Voucher应付账款凭证 Animal Protection Voters动物保护选民 Approach (Procedure) with Vertical Guidance (aviation)方法(程序)和垂直指导(航空) Acute Paralysis Virus (honey bee disease)急性麻痹病毒(蜜蜂疾病)