您要查找的是不是：
- A聲級A sound level
- 等效A聲級equivalent A-weighted sound pressure level
- 聲源真實(shí)A聲級LA (r0)
- 世界部分國家摩托車(chē)A聲級噪聲限值The A-level Noise Limits of Motorcycles in Selected Countries
- 運用等效連續A聲級及累計百分數聲級對測試的交通噪聲進(jìn)行評價(jià)，采用比例預測法對雄楚大街未來(lái)5年交通噪聲的發(fā)展趨勢進(jìn)行預測。Come to the road vehicle breakdown,Circadian variation and variation Week .Use of equivalent continuous A levels and the cumulative percentage of the level of traffic noise test evaluation ,Proportional prediction right Sontu Street next five years, the traffic noise trend forecast.
- 不僅A而且not merely A but also B
- 與其說(shuō)A不如說(shuō)not so much A as B
- A股A-share
- 聲級計sound level meter
- 把A誤以為take A for B
- 聲級sound level
- 維生素Avitamin(e)
- 2001年度國控城市區域環(huán)境噪聲等效聲級比較Comparison of Equivalent Regional Environmental Noise Level in State-Controlled Cities in 2001
- 把A視為looked upon A as B
- 聲級計新舊標準比較及對新標準貫徹的意見(jiàn)Comparison between old and new standards on sound level meters and opinions on the implementation of the new standard
- 雙酚Abisphenol A
- Ａ計權聲級A-weighted sound pressure level
- GB/T17312-1998聲級計的無(wú)規入射和擴散場(chǎng)校準Random-incidence and diffuse-field calibration of sound level meters
- A型A Mode; A-form
- 暴露聲級sound exposure level
