基本解釋音級儀英漢例句雙語例句A miniature sound-level meter is devised.介紹了一種袖珍聲級計。At present carries on the survey using the sound-level meter the traditional way, mostly all is the multi-dot cycle survey.今朝應用聲級計停止丈量的傳統(tǒng)體例，年夜多都是多點輪回丈量。Sound-level meter by its simple, convenient, the cost is low, the precision higher a series of merits, become one of aircraft noise measurement aspect main metering equipment.聲級計以其簡單，方便，成本低，精度高等一系列優(yōu)點，成為航空器噪音測量方面主要的測量儀器之一。sound-level meter更多例句詞組短語短語portable hand -held sound level meter 手提式聲級計sound-level meter更多詞組專業(yè)釋義物理學音程計音級計聲級計聲音水平儀