[作業(yè) 運輸] 信號重復裝置 repeating signal: 復示信號機; 重發(fā)信號,中繼信號; 重復信號; 轉(zhuǎn)發(fā)訊號reduced speed repeating signal: 減速中斷號志signal repeating system: 信號復式系統(tǒng)wayside repeating signal: 沿線中繼標志signal device: 信號器; 信號設(shè)備; 信號裝置下載手機詞典可隨時隨地查詞查翻譯