coherent modulation-demodulation systems
coherent system
凝聚系统
紧密性
同调系统
单调关联系统
关联系统
精简系统
协作系统
协同系统
coherent system of units
model of the coherent system
multistate coherent system
AC speed modulation system
Digital Modulation System
Frequency Conversion Velocity Modulation System
frequency modulation system
lifting wavelet multicarrier modulation system
modified frequency modulation system
noncoherent modulation system
quadrature amplitude modulation system
reactance modulation system