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- 功率級LEDhigh power LED
- 功率power
- 在混響室里用工程方法測定噪聲源聲功率級Engineering methods for the determination of sound power levels of noise sources in a special reverberation test room
- 根據聲音強度測定噪聲源聲功率級的工程方法Engineering method for the determination of sound power levels of noise sources using sound intensity
- 級聯(lián)connection
- 校級field rank
- 額定功率power rating
- 英語(yǔ)四級English Band 4
- 功率因數power factor (PF)
- 大學(xué)英語(yǔ)四級College English Band 4
- 電機功率power of motor
- 一級的firstlevel
- 功率放大器station amplifier
- 船級ship' classification
- 最大功率ultimate output
- 三級片third-grade film
- 總功率gross power
- 無(wú)級stepless
- 輸入功率input power
- 級配graduation
