pfm pulse frequency modulation
pfm pulse frequency modulation
PFM脉冲调频
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
This paper describes the major performance and applications of the PFM (pulse frequency modulation) optical fiber transmission equipment for colour TV programs with two accompanying sound channels.
本文叙述PFM彩色电视双伴音传输设备的主要性能和应用。
youdao
更多双语例句