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PQ power quality (EN)
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PQ perceptual quantization (EOTF) (EN)
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PQ priority queuing (EN)
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PQ policy queuing (EN)
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PQ primary questionair (EN)
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PQA picture quality analyzer (video codec) (EN)
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PQA Palm query application (PDA, Web) (EN)
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PQFN power quad flat no-lead (package) (EN)
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PQFP plastic quad flat package (chip design) (EN)
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PQLS precision quartz lock system (audio) (EN)
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PQR power quality and reliability (smart grid) (EN)
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PR page rank (EN)
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PR path replacement (ISDN) (EN)
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PR Pentium rating (EN)
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PR packet radio (EN)
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PR performance rating (EN)
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PR Persönliche Rufnummer (DE)
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PR partial response (coding) (EN)
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PRA primary rate access (ISDN) (EN)
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PRACK provisional acknowledgement (NGN) (EN)
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PRAM phase change RAM (EN)
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PRB physical resource block (mobile com.) (EN)
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PRBS pseudo random binary sequence (EN)
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PRC provisioning class (EN)
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PRC program reference clock (EN)
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PRC project controlling (EN)
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PRC primary reference clock (SDH) (EN)
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PREP PowerPC reference platform (EN)
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Prepreg preimpregnated (PCB) (EN)
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PRF pseudo random function (encryption) (EN)
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PRF pulse repetition frequency (EN)
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PRI provisioning instance (COPS) (EN)
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PRI primary rate interface (ISDN) (EN)
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PRI pulse repetition interval (EN)
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PRID provisioning instance identifier (EN)
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PRIME powerline intelligent metering evolution (PLC) (EN)
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PRL prefered roaming list (mobile com.) (EN)
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PRM portable mobile radio modem (mobile communications) (EN)
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PRM protocol reference model (ATM) (EN)
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PRM partner relationship management (CRM) (EN)
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PRM power regulator module (power supply) (EN)
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PRM premium rate (IN) (EN)
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PRMA packet reservation multiple access (EN)
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PRMD private management domain (MHS) (EN)
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PRML partial response maximum likelihood (EN)
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PRN printer (LPT) (EN)
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PRN pseudo random number (EN)
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PRN pseudo random noise (EN)
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PRNET packet radio network (mobile communications) (EN)
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PRNG pseudo random number generator (security) (EN)
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PRNG parallel ringing (EN)
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PRNU photo response non-uniformity (sensor) (EN)
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PROFIBUS process field bus (EN)
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Profibus-DP Profibus for decentralized peripherals (EN)
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Profibus-FMS Profibus fieldbus message specification (EN)
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Profibus-PA Profibus process automation (EN)
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PROFS professional office system (IBM) (EN)
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PROLOG programming in logic (EN)
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PROM programmable read only memory (EN)
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ProSe proximity service (D2D) (EN)
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Proway process dataway (EN)
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PRP parallel redundancy protocol (EN)
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PRPG pseudo random pattern generator (test) (EN)
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PRR pulse repetition rate (EN)
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PRS premium rate service (EN)
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PRS personal response system (education) (EN)
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PRS public regulated service (GPS, Galileo) (EN)
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PRS positioning reference signal (TDOA) (EN)
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PRS packet routing switch (PICMG) (EN)
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PRSB pseudo random bit sequence (EN)
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PRSN primary services node (security) (EN)
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PRT platin restistance temperature (EN)
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PRT portable radio termination (EN)
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PRT pulse repetition rate (EN)
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PRU power receiving unit (A4WP) (EN)
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