调幅
amplitude modulation
AM; amplitude modulation
调幅电波
amplitude-modulated wave
调幅发射机的平均输出功率
average power output of anamplitude-modulated transmit-ter
调幅法
modulation method
调幅广播
amplitud-modulation broadcast
调幅控制
modulating control
调幅器
modulator
调幅通信系统
amplitude-modulation communication system
调幅抑制比
amplitude suppression ratio
调幅杂音电平
amplitude-modulation noise level
同调幅射
coherent radiation
天波的限角
limiting angle of sky wave
提交包封
submission envelope
投递包封
delivery envelope
投递报告包封
delivery report envelope
调制等幅波
modulated continuous wave
万花筒式的包装
kaleidoscopic packaging
随动调节系统
servo-actuated regulating system
随机调试
stochastic debugging
损害调查
damage survey