英语词汇“noise reduction factor”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	noise reduction factor
释义	noise reduction factor 噪音降低因数，减噪因数
随便看	closed circuit crushing closed-circuit deduster closed circuit filling system closed-circuit fisling system closed circuit grinder closed-circuit grinder closed circuit grinding closed-circuit grinding closed-circuit grouting closed circuit hydraulic system closed circuit industrial television closed-circuit installation closed circuit installation closed circuit laser closed-circuit laser closed circuit (loop) closed circuit lubrication closed-circuit lubrication closed circuit method closed circuit nozzle closed-circuit nozzle closed circuit of a cooling system closed-circuit oiling closed circuit oiling closed-circuit oil system 乐民之乐者，民亦乐其乐乐民之乐者，民亦乐其乐；忧民之忧者，民亦忧其忧。乐游原上清秋节，咸阳古道音尘绝乐游古园崒森爽，烟绵碧草萋萋长。乐然后笑，人不厌其笑乐统同，礼辨异。乐羊为魏将，食子殉军功。骨肉且相薄，他人安得忠乐者乐也。乐者敦和，礼者别宜乐者，乐也。其道虽微妙难知，至于奏之而使人悦豫和平，则不待知音而后能也。海报海拔海捕海损海撒海昌蓝海星海晏河清海景海曲