airpressuretest,空氣壓力試驗high-resolutionmassspectroscope,高分辨質譜儀器high-resolutionNMRspectrometer,高分辨核磁共振波譜儀high-resolutionNMRspectroscope,高分辨率核工業磁共振波譜儀highresolutionvisible(HRV)imageinstrument,高分辨率圖像hit,命中hoarfrostpoint,結霜點hoistingtest,起吊試驗holdingaction,保持作用holdingcurrent,吸持電流hollow-cathodeatomizer,空心陰極原子化器hollow-cathodelamp,空心陰極燈holographicgrating,全息光柵holographicSDRS,全息地震儀homeostasis,內穩態homogeneityspoilingpulse,均勻性突變脈沖homogeneousradiationthermometer,單色輻射溫度計homonuclearlocksignal,同核鎖信號hopperscale,料斗秤horizontalbalancingmachine,臥式平衡機horizontallimeit,水平極限horizontalscanning,行掃描horizontaltail,水平翼horizontalvisibility,水平能見度hosecoupler,軟管接頭hostcomputer,主計算機hotwireanemometer,熱線風速表hotwireflowtransducer[sensor],熱線流量傳感器hot-wirerespiratoryflowtransducer[sensor],熱絲式呼吸流量傳感器hot-wireturbulencemeter,熱線湍流計housing,外殼housinglimittemperature,外殼極限溫度hugesystem,巨系統hum,交流聲humicap,濕敏電容器hnmidair,濕空氣humidheattest,濕熱試驗humidification,加濕humidifier,加濕器humidistat,恒濕箱airsleeve,風向袋airtemperature,氣溫air-tightinstrument,氣密式儀器儀表airtoclose,氣關airtoopen,氣開airborneelectromagneticsystem;AEMsystem,航空電磁系統airborneflux-gatemagnetometer,航空磁通門磁力儀airbornegammaradiometer,航空伽瑪輻射儀airbornegammaspectrometer,航空伽瑪能譜儀airborneinfraredspectroradiometer,機載紅外光譜輻射計airborneopticalpumpingmagnetometer,航空光泵磁力儀airborneprotonmagnetometer,航空甚低頻電磁系統airborneXBT,機載投棄式深溫計airguncontroller,氣控制器airmeter,氣流表alarmsummerypanel,報警匯總畫面alarmunit,報警單元albedograph,反射計alcoholthermometer,酒精溫度表algorithm,算法algorithmiclanguage,算法語言alidade,照準儀alignmentinstrument,準線儀alkaliflameionizationdetector(AFID),堿焰離子化檢測器alkalineerror,堿誤差alkalinityofseawater,海水堿度all-skycamera,全天空照相機bit-serialhiggway,位串行信息公路bivane,雙向風向標雙風信標blackbox,未知框blacklightfilter,透過紫外線的濾光片blacklightlamp,紫外線照射裝置blackbody,黑體blackbodychamber,黑體腔blackbodyfurnace,黑體爐blandtest,空白試驗balzedgrating,閃耀光柵block,塊體字塊字組均溫塊blockcheck,塊檢驗blockdiagram,方塊框圖blocklength,字塊長度blocktransfer,塊傳遞bloodcalciumiontransducer[sensor],血鈣傳感器bloodcarbondioxidetransducer[sensor],血液二氧化碳傳感器bloodchloriediontransducer[sensor],血氯傳感器bloodelectrolytetransducer[sensor],血液電解質傳感器bloodflowtransducer[sensor],血流傳感器bloodgastransducer[sensor],血氣傳感器blood-groupimmunetransducer[sensor],免疫血型傳感器bloodoxygentransducer[sensor],血氧傳感器bloodPHtransducer[sensor],血液PH傳感器bloodpotassiumiontransducer[sensor],血鉀傳感器blood-pressuretransducer[sensor],血壓傳感器bloodsodiumiontransducer[sensor],血鈉傳感器blood-volumetransducer[sensor],血容量傳感器blowerdevice,鼓風裝置bluffbody,阻流體Bodediagram,博德圖bodytemperaturetransducer,體溫傳感器bolometer,輻射熱計熱副射儀bombheadtray,彈頭托盤hondedstraingauge,粘貼式應變計bonnet,上閥蓋boomeranggrab,自返式取樣器boomeranggravitycorer,自返式深海取樣管booster,增強器bore(ofliquid-in-glassthermometer),玻璃溫度計的內孔boreholeacoustictelevisionlogger,超聲電視測井儀boreholecompensatedsoniclogger,補償聲波測井儀boreholegravimeter,井中重力儀borehloegravimetry,井中重力測量boreholethermometer,井溫儀bottormecho,底面反射波bottomflange,下閥蓋bottom-loadingthermobalance,下皿式熱天平bottomsurface,底面Bouguer'slaw,伯格定律Bourdonpressuresensor,彈簧管壓力檢測元件Bourdontube,彈簧管波登管Bourdontube(pressure)gauge,彈簧管壓力表boxgauge,箱式驗潮儀BP-scope,BP型顯示Bragg'sequation,布拉格方程brakingtime,制動時間brakingtorque(ofanintegratinginstrument),積分式儀表的制動力矩branch,分支branchcable,支線電纜breakdownvoltagerating,絕緣強度breakpoint,斷點breather,換氣裝置bremsstrahlung,韌致輻射bridge,橋接器bridge'sbalancerange,電橋平衡范圍brightfieldelectronimage,明場電子象brid