为基准 – phrases

Terms for subject Air defense containing 为基准 | all forms | in specified order only

Chinese	English
以 O 参考电平噪声评价数为基准相对 1 毫瓦的分贝	Decibel relative 1 mw at zero reference level psophometrically weighed
以相对传输零电平为基准的分贝数	Decibel referred to zero relative transmission level