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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

air position air-position indicator air position indicator air position indicator (API) air position indicator{=API}
Air Position Indicator{=API} air power airpower air powered air-powered
air precooler air precooling system air preheat air pre-heater air preheater
air preheater coils air preheater (air heater) air premeability air pressure air pressure adjustment
air pressure annunciator{=DSAP} air pressure balance air pressure control Air pressure control air pressure deviation
air-pressure drop air pressure drop air pressure duct air pressure dynamics air pressure feed
air pressure fuse air pressure gage air-pressure gauge air pressure gauge air pressure governor
air pressure piston air pressure pump air pressure regulator Air Pressure Regulator air-pressure release
air pressure seal air pressure sensor air pressure switch air-pressure switch air pressure system
air pressure test air pressure valve air pressure vat air pressure water system air printer
air priorities committee air priority air priority board air priority identification air prisoner of war
air processing air processing system air procurement district air proof airproof
air proportional EGR system air proving ground Air, Pt. of air pump air pump diverter valve
air pump lever air pump noise air pumps air purge air purge type level gauge
air purge valve air purification air purification assembly air purification machinery air-purification machinery
Air purifier air purifier air purifying device air purifying respirator air-purifying respirator
air purity air pyrometer air quality Air quality Air Quality Act
air quality classification air quality control region air quality control system{=AQCS} air quality criteria air quality forcasting
air quality forcasting area air quality guide air quality index Air Quality Index (AQI) air quality index (AQI)
air quality management strategy air quality monitor and pollution control statistics Air quality monitoring air quality monitoring air quality monitoring network
air quality monitoring station air quality sensor Air Quality Sensor air-quality sensor air quality standard
Air quality, national standards air quantity air quantity air quenching air-quenching cooler
air quenching cooler air radiation air radiometric prospecting air raid air raid alert warning
air raid reporting control ship air raid reporting control ship {= ARRCS} air raid shelter air raid siren air raid warden
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