假信号问题
aliasing problem
假信息
dummy message
记录信号
recorded signal
继续信号
intermittent signal
寄生信号
spurious signal
加接失败信号
continuity failure signal
加权信号
weighted signal
间隔信号
interval signal; space signal; spacing signal
监督反馈信号
monitoring feedback signal
监控反馈信号
monitoring feedback signal
监控信号
monitor signal; supervisory control signal; supervisory signal
监视信号
supervisory signal
检疫信号
quarantine signal
键控信号
keying signal; keying wave
矫正信号
correcting signal
阶跃信号输入
step input
接通时发出信号
signal when connected
紧急信号
emergency signal; urgency signal; urgent signal
进场信号机
approaching signal
进行选择信号
proceed-to-select signal