route signal for departure发车进路: outgoing route信号机: annunciator; semaphore; tele ...接发车进路信号机: route signal for receiving-departure接车进路信号机: route signal for receiving进路信号机: route signal下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:发车进路信号机，即可在微信中查询翻译
