jacky
PR
公共关系(publicrelatio土蛋段烟脚研场味城n)
pr
[域]PuertoRico,波多黎各
Pr
symb〈化〉镨(pras续扬上松济某所研理eodymium)
PR
=ParachuteRegiment空降兵团;
ParliamentaryReport议会报告;
P来自ayroll;
PerformanceRequirement性能要求;
PeriodicReversal【电】周期性变向;
PeripheralResistance外围阻力;
PermanentPolarization永久极化;
PhotoReconnaissan东都参回变乱五ce(空中)摄影侦察;
Piezoresistive;
PilotReports气球测候报告;
PlanningReference设计标准,设计参考资料;
PlantReport工厂报告;
PolarizedRelay【信】极化继电器;
PositionReport【航海】船位报告;
PressureRecorder压力记录器;
ProductsResearch产品研究;
ProgramRegister程序寄存器;
ProgressReport进展报告;
ProportionalRepresentation比例代表制;
Pseudo-Random【计】伪随机的
