piston prover,活塞校準(zhǔn)器
piston rotation perdurability,活塞下降速度
piston with weight carrier,帶有底盤裝置的活塞
pistonphone,活塞發(fā)聲器
Pitot static tube,皮托靜壓管
Pitot tube,皮托管
pivot galvanometer,軸尖式檢流計(jì)
pivot knife-plane,支點(diǎn)刀座
plain glass window,防護(hù)白玻璃觀察窗
planar array,平面陣
planar (quad) location,平面定位
plane bearing,平面支承
plane grating,平面光柵
plane separation,平面分離
plane separation network,平面分離電路
plane table equipment,平板儀
plane table thermoconductivity meter,行星齒輪減速器
planimeter,求積儀
plankton bucket,浮游生物網(wǎng)底管
plankton counting chamber,浮游生物計(jì)數(shù)框
plankton haul [trawl],浮游生物拖網(wǎng)
plankton net,浮游生物網(wǎng)
plankton pump,浮游生物泵
plankton tow net,浮游生物拖網(wǎng)
plankton volume indicator,浮游生物體積測量器
plant environment,工廠環(huán)境
plant growth test chamber,植物生長試驗(yàn)箱
plasma chromatograph-mass spectrometer (PC-MS),等離子色譜-質(zhì)譜聯(lián)用儀
plasma chromatography,等離子蝕刻機(jī)
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
Platinum-10% Rhodium/Platinum thermocoupe,鉑銠10-鉑熱電偶
Platinum-13% Rhodium/Platinum thermocouple,鉑銠13-鉑熱電偶
Platinum-30% Rhodium/Platinum-6% 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(jī)；繪圖儀；地震剖面儀
plotting tablet,標(biāo)圖板
plug-in 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 viscometer,活塞式粘度計(jì)
pluviograph,雨量計(jì)
pluvioscope,降水測定器
pneumatic actuator,氣動執(zhí)行機(jī)構(gòu)
pneumatic bubbling gauge,補(bǔ)氣引壓式驗(yàn)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(jì)
pneumatic pump,氣動泵
pneumatic rotary actuator,角行程氣動執(zhí)行機(jī)構(gòu)
pneumatic system,氣動壓力系統(tǒng)
pneumatic thickness meter,氣動厚度計(jì)
point drift,點(diǎn)漂
point filament,點(diǎn)頭燈絲
point location,點(diǎn)定位
point-to-point connection,點(diǎn)對點(diǎn)連接
point-to-point control,點(diǎn)對點(diǎn)控制；點(diǎn)位控制
point-to-point control system,點(diǎn)到點(diǎn)控制系統(tǒng)
point to point resolution,點(diǎn)分辨力
point-to-point transmission,點(diǎn)對點(diǎn)傳輸
pointer,指針；指示字
pointer adjustment,指針調(diào)整器
pointer galvanometer,指針式檢流計(jì)
pointer instrument,指針式儀表
pointer length,指針長度
pointer travel,指針轉(zhuǎn)角
points of mean axial fluid velocity,平均軸向流體速度點(diǎn)
poise nut,平衡鉈
polar aurora,極光
polar coordinate type potentiometer,極坐標(biāo)式電位差計(jì)
polar plot,極線圖
polarimeter,偏振表；偏振計(jì)
polarimetry,旋光法
polariscope,偏振儀
polarity indicator,極性響應(yīng)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(diǎn)
pole assignment,極點(diǎn)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
polytetrafluror-ethylene (teflon),聚四氟乙烯（特氟隆）
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
porous-layer open-tubular column;PIOT column,多孔層空心柱
port,通信口；端口
port guiding,閥口導(dǎo)向
portable hardness tester,攜帶式硬度計(jì)
portable multipurpose instrument set,輕便綜合觀測儀
portable X-ray detection apparatus,攜帶式X射線探傷機(jī)
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(guān)
position limit switch,行程開關(guān)
position transducer [sensor],位置傳感器
positioner,定位器
positive displacement flowmeter,容積式流量計(jì)
positive feedback,正反饋
positive knives linear,正刀聯(lián)線
positive-negative action,正負(fù)作用
positive negative three-step action,正負(fù)三位作用
positive pressure,正壓
positive shock response spectrum,正沖擊響應(yīng)譜
positive strain,正應(yīng)變
positive system,正系統(tǒng)
piston rotation perdurability,活塞下降速度
piston with weight carrier,帶有底盤裝置的活塞
pistonphone,活塞發(fā)聲器
Pitot static tube,皮托靜壓管
Pitot tube,皮托管
pivot galvanometer,軸尖式檢流計(jì)
pivot knife-plane,支點(diǎn)刀座
plain glass window,防護(hù)白玻璃觀察窗
planar array,平面陣
planar (quad) location,平面定位
plane bearing,平面支承
plane grating,平面光柵
plane separation,平面分離
plane separation network,平面分離電路
plane table equipment,平板儀
plane table thermoconductivity meter,行星齒輪減速器
planimeter,求積儀
plankton bucket,浮游生物網(wǎng)底管
plankton counting chamber,浮游生物計(jì)數(shù)框
plankton haul [trawl],浮游生物拖網(wǎng)
plankton net,浮游生物網(wǎng)
plankton pump,浮游生物泵
plankton tow net,浮游生物拖網(wǎng)
plankton volume indicator,浮游生物體積測量器
plant environment,工廠環(huán)境
plant growth test chamber,植物生長試驗(yàn)箱
plasma chromatograph-mass spectrometer (PC-MS),等離子色譜-質(zhì)譜聯(lián)用儀
plasma chromatography,等離子蝕刻機(jī)
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
Platinum-10% Rhodium/Platinum thermocoupe,鉑銠10-鉑熱電偶
Platinum-13% Rhodium/Platinum thermocouple,鉑銠13-鉑熱電偶
Platinum-30% Rhodium/Platinum-6% 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(jī)；繪圖儀；地震剖面儀
plotting tablet,標(biāo)圖板
plug-in 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 viscometer,活塞式粘度計(jì)
pluviograph,雨量計(jì)
pluvioscope,降水測定器
pneumatic actuator,氣動執(zhí)行機(jī)構(gòu)
pneumatic bubbling gauge,補(bǔ)氣引壓式驗(yàn)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(jì)
pneumatic pump,氣動泵
pneumatic rotary actuator,角行程氣動執(zhí)行機(jī)構(gòu)
pneumatic system,氣動壓力系統(tǒng)
pneumatic thickness meter,氣動厚度計(jì)
point drift,點(diǎn)漂
point filament,點(diǎn)頭燈絲
point location,點(diǎn)定位
point-to-point connection,點(diǎn)對點(diǎn)連接
point-to-point control,點(diǎn)對點(diǎn)控制；點(diǎn)位控制
point-to-point control system,點(diǎn)到點(diǎn)控制系統(tǒng)
point to point resolution,點(diǎn)分辨力
point-to-point transmission,點(diǎn)對點(diǎn)傳輸
pointer,指針；指示字
pointer adjustment,指針調(diào)整器
pointer galvanometer,指針式檢流計(jì)
pointer instrument,指針式儀表
pointer length,指針長度
pointer travel,指針轉(zhuǎn)角
points of mean axial fluid velocity,平均軸向流體速度點(diǎn)
poise nut,平衡鉈
polar aurora,極光
polar coordinate type potentiometer,極坐標(biāo)式電位差計(jì)
polar plot,極線圖
polarimeter,偏振表；偏振計(jì)
polarimetry,旋光法
polariscope,偏振儀
polarity indicator,極性響應(yīng)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(diǎn)
pole assignment,極點(diǎn)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
polytetrafluror-ethylene (teflon),聚四氟乙烯（特氟隆）
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
porous-layer open-tubular column;PIOT column,多孔層空心柱
port,通信口；端口
port guiding,閥口導(dǎo)向
portable hardness tester,攜帶式硬度計(jì)
portable multipurpose instrument set,輕便綜合觀測儀
portable X-ray detection apparatus,攜帶式X射線探傷機(jī)
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(guān)
position limit switch,行程開關(guān)
position transducer [sensor],位置傳感器
positioner,定位器
positive displacement flowmeter,容積式流量計(jì)
positive feedback,正反饋
positive knives linear,正刀聯(lián)線
positive-negative action,正負(fù)作用
positive negative three-step action,正負(fù)三位作用
positive pressure,正壓
positive shock response spectrum,正沖擊響應(yīng)譜
positive strain,正應(yīng)變
positive system,正系統(tǒng)