查询词典 trouble back signal

video signal generator：视频信号发生器

video signal demodulator 视频信号解调器 | video signal generator 视频信号发生器 | video signal simulator 视频信号模拟器

signal white light：白火号

signal whistle 信号笛 | signal white light 白火号 | signal winding 控制绕组

signal characterizer：信号表征器

signal amplitude sequencing control 信号幅值顺序控制 | signal characterizer 信号表征器 | signal common 信号公共线

signal, leck：渗漏信号

假信号 signal, ghost | 渗漏信号 signal, leck | 噪声 signal, noise

RAN Reanswer signal：在应答信号

OPR Operator signal 话务员信号 | RAN Reanswer signal 在应答信号 | RLG Release-guard signal 释放监护信号

signal, smashboard：冲板号志(机)

复旧号志(机) signal, slot | 低速接近号志 signal, slow-approach | 冲板号志(机) signal, smashboard

signal ,demodulated：已调解讯号

振零讯号 signal ,bell | 已调解讯号 signal ,demodulated | 无方向性讯号 signal ,omnidirectional

humping signal：驼峰信号

遮断信号 obstruction signal | 驼峰信号 humping signal | 推动信号 start humping signal

more favorable signal：较大允许信号

最大允许信号 most favorable signal | 较大允许信号 more favorable signal | 敌对信号 conflicting signal

advance starting signal：总出站信号机;总出发信号机

出站信号机;出发信号机 starting signal | 总出站信号机;总出发信号机 advance starting signal | 线群出站信号机;线群出发信号机 group starting signal

saltshaker：食盐瓶

食血动物sanguivorous | 食盐瓶saltshaker | 食言renegerenegue

tip one's hand：摊牌,表明立场

get/ gain the upper hand 占上风 | tip one's hand 摊牌,表明立场 | bite the hand that feeds one 恩将仇报