【文章內容簡介】 chromatographmass spectrometer (PCMS),等離子色譜質譜聯(lián)用儀 plasma chromatography,等離子蝕刻機 plastic sampler,塑料采水器 plastic window,塑料觀察窗 plasticity,塑性 plate wave,板波 plate wave technique,板波法 plateau,平臺；坪 Platinum10% Rhodium/Platinum thermocoupe,鉑銠10鉑熱電偶 Platinum13% Rhodium/Platinum thermocouple,鉑銠13鉑熱電偶 Platinum30% Rhodium/Platinum6% Rhodium thermocouple,鉑銠30鉑銠6熱電偶 platinum resistance thermometer sensor,鉑熱電阻 playback apparatus,回放儀 plotter,繪圖機；繪圖儀；地震剖面儀 plotting tablet,標圖板 plugin unit,插件 plug valve,旋塞閥 plumb,垂直器 plunger,動鐵芯 plunger pump,柱塞泵 plunger tube,隔磁管 plunger viseter,活塞式粘度計 pluviograph,雨量計 pluvioscope,降水測定器 pneumatic actuator,氣動執(zhí)行機構 pneumatic bubbling gauge,補氣引壓式驗潮儀 pneumatic control,氣動控制 pneumatic limit operator,氣動極限操作器 pneumatic piston gauge,氣動活塞式壓力計 pneumatic pump,氣動泵 pneumatic rotary actuator,角行程氣動執(zhí)行機構 pneumatic system,氣動壓力系統(tǒng) pneumatic thickness meter,氣動厚度計 point drift,點漂 point filament,點頭燈絲 point location,點定位 pointtopoint connection,點對點連接 pointtopoint control,點對點控制；點位控制 pointtopoint control system,點到點控制系統(tǒng) point to point resolution,點分辨力 pointtopoint transmission,點對點傳輸 pointer,指針；指示字 pointer adjustment,指針調整器 pointer galvanometer,指針式檢流計 pointer instrument,指針式儀表 pointer length,指針長度 pointer travel,指針轉角 points of mean axial fluid velocity,平均軸向流體速度點 poise nut,平衡鉈 polar aurora,極光 polar coordinate type potentiometer,極坐標式電位差計 polar plot,極線圖 polarimeter,偏振表；偏振計 polarimetry,旋光法 polariscope,偏振儀 polarity indicator,極性響應時間 polarization voltage,極化電壓 polarized cartridge capacitance,極化極頭電容 polarogram,極譜圖 polarograph,極譜儀 polarograph quantitative detection limit,極譜儀定量檢測限 polarographic cell,極譜池 polarographic maxima,極譜極大 polarography,極譜法 pole,極點 pole assignment,極點配置 pole piece,極靴 polling,探詢；輪詢 pollution,污染 polyamide,聚酰胺 polyethylene,聚乙烯 polypropylent,聚丙烯 polytetraflurorethylene (teflon),聚四氟乙烯（特氟?。?polyvinyliden fluoride,聚氟乙烯 popular scanning electron microscope,普及型掃描電子顯微鏡 popular transmission electron microscope,普及型透射電子顯微鏡 population,總體 porcelain insulator,絕緣瓷瓶 porous polymer beads,高分子多孔小球 porouslayer opentubular column。PIOT column,多孔層空心柱 port,通信口；端口 port guiding,閥口導向 portable hardness tester,攜帶式硬度計 portable multipurpose instrument set,輕便綜合觀測儀 portable Xray detection apparatus,攜帶式X射線探傷機 portability,可移植性 portable (measuring) instrument,可[便]攜式（測量）儀表 position,位置 position encoder,位置編碼器 position error,位置誤差；四角誤差 position error coefficient,位置誤差系數(shù) position feedback,位置反饋 position indicating switch,閥位指示開關 position limit switch,行程開關 position transducer [sensor],位置傳感器 positioner,定位器 positive displacement flowmeter,容積式流量計 positive feedback,正反饋 positive knives linear,正刀聯(lián)線 positivenegative action,正負作用 positive negative threestep action,正負三位作用 positive pressure,正壓 positive shock response spectrum,正沖擊響應譜 positive strain,正應變 positive system,正系統(tǒng) positive temperature coefficient thermistor,正溫度系數(shù)熱敏電阻 post emulsifiable dye penetrant testing method,后乳化性著色滲透探傷法 post emulsifiable fluorescent penetrant testing method,后乳化性熒光滲透探傷法 post emulsifiable penetrant,后乳化性滲透液 potential evaporation,蒸發(fā)率 potentiometer,電位器 potentiometer pass,電位器羅盤 potentiometer pressure transducer,電位器式壓力傳感器 potentiometer type pressure transducer,電位器式壓力傳感器 potentiometric analyzer,電位式分析器 potentiometric displacement transducer,電位滴定（法） potentiometric transducer [sensor],電位器式傳感器 potentiometry,電位法 powderfilled enclosure (Ex q），充砂外殼(Ex q） powder sample,粉末樣品 power amplifier,功率放大器 power pensation differential scanning calormeter,功率補償差示掃描量熱儀 powerpensation differential scanning calorimetry,功率補償型差示掃描量熱法 power factor meter,功率因數(shù)表 power source,主電源 power spectral density,功率譜密度 power supply device,電源裝置 power supply frequency,電源頻率 power supply voltage,電源電壓 power system automation,電力系統(tǒng)自動化 powerfail circuit,電源故障電路 practical response time,實用響應時間 practical salinity scale 1978,1978實用鹽標 preconditioning time,預處理時間 prevacuum chamber,預抽室 preweighing,預稱裝置 preamplifier,前置放大器 precipitation gauge,雨量量筒 precipitation int