| 释义 | 
             
                frequency area
                
            周率zhōu lǜ 
 frequency窄带频率zhǎi dài pín lǜ 
 narrow band frequency超声频率chāo shēng pín lǜ 
 ultrasonic frequency; supersonic frequency角频率jiǎo pín lǜ 
 angular frequency; radian frequency; circular frequency频偏pín piān 
 frequency deviation; frequency shift (FS); frequency offset高频率gāo pín lǜ 
 high frequency革命老区gé mìng lǎo qū 
 old revolutionary base areas疫区yì qū 
 affected area; epidemic area; infected area截面面积jié miàn miàn jī 
 sectional area; cross-sectional area专区zhuān qū 
 a special administrative area标注频度biāo zhù pín dù 
 label frequency超高频率chāo gāo pín lǜ 
 ultrahigh frequency成音频率chéng yīn pín lǜ 
 audio frequency弛豫频率chí yù pín lǜ 
 relaxation frequency广告频率guǎng gào pín lǜ 
 advertising frequency脉冲频率mò chōng pín lǜ 
 impulse frequency派息频率pài xī pín lǜ 
 Coupon frequency瞬时频率shùn shí pín lǜ 
 instantaneous frequency像频xiàng pín 
 image frequency; picture frequency歇振频率xiē zhèn pín lǜ 
 quench frequency贫困地区pín kùn dì qū 
 depressed area特高频率tè gāo pín lǜ 
 very high frequency调频diào pín 
 frequency modulation (FM); frequency adjustment无线电频率wú xiàn diàn pín lǜ 
 radio frequency党区dǎng qū 
 paging area
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