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·¨²®ð¤¶È¼Æ Faber visco(si)meterÖ¯Îï¹ýÂËÆ÷ fabric filter
·¨²¼Á¢£ÅÄÈô·Å´óÆ÷ Fabry-Perot amplifier
ÃæÕÖ face guard; mask
ÃæÕÖ face mask
ÃæÕÖ face shield
ÃæÕÖ facepiece
¸ôĤÃæÕÖ facepiece; diaphragm
¿Øµç°åÆð¶¯Æ÷ faceplate starter
¶àÃæÌå͸¾µ faceted lens
×éºÏ·´Éä¾µ faceted mirrors
´«Õæ»ú facsimile printer; FAX
´«Õæ»ú facsimile; telefax
ÍÊÉ«¼Æ fadeometer
ÍÊÉ«¼Æ fadeometer; color
»ªÊϱÈÖØ¼Æ Fahrenheit hydrometer
»ªÊÏÎÂ¶È¼Æ Fahrenheit thermometer
ÂäÌåð¤¶È¼Æ falling body visco(si)meter
½µÄ¤Ê½ÎüÊÕÆ÷ falling film type absorber
ÂäÕëð¤¶È¼Æ falling needle visco(si)meter
ÂäÇòð¤¶È¼Æ falling sphere visco(si)meter
ÂäÇòð¤¶È¼Æ falling-ball visco(si)meter
Âä³¾Õì¼ìÆ÷ fallout detector
Âä³¾[¼ÁÁ¿]¼Æ fallout meter
ÉÈÐÎÅçÎíÆ÷ fan atomizer
ÉÈ[ÐιÄ]·ç»ú fan blower
·çÉȲâÁ¦¼Æ£»·çÉȹ¦ÂÊ¼Æ fan dynamometer
·çÉÈͨ·çÆ÷ fan ventilator
·çÉÈ fan; air
ÖáÁ÷·çÉÈ fan; axial(flow)
¹Ä·çÉÈ fan; blowing
ÖúÁ¦ÉÈ fan; booster
ÀëÐÄ·çÉÈ fan; centrifugal
ͨ·çÉÈ fan; draft
ͨ·çÉÈ fan; draught
³é·çÉÈ fan; drawing
¹Ä·çÉÈ fan; forced-draft
³é·çÉÈ fan; induced-draft
»ÃÏóÌìÏß fantom antenna; phantom antenna
·çÉÈÀäÈ´µç¶¯»ú fan-ventilated motor
·¨ÀµÚԲͲ Faraday cylinder
·¨ÀµÚ¹Ü Faraday tube
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