单词	Gold ones
释义	Gold ones. 黄金的。
随便看	traffic-signal traffic signal box traffic signal boxes traffic signal control traffic signal controller traffic signal control system traffic signaling equipment Traffic Signal Instrument traffic signal intersection traffic signal lamp traffic signal light traffic signal light group traffic signal mark traffic signal monitor system traffic signal off-line control traffic signal off-line timing Traffic signal optimization traffic signal phasing-sequence traffic signal priority traffic signal, road sign traffic signals traffic signals control system traffic signals coordination traffic signal setting traffic signal structure-regulation