n.桅顶信号灯
Taxicars follow the principle of “Five Unifications”, namely unifications of color, toplight, taximeter, document and contract. 出租车实行颜色、顶灯、计费表、单据、承包合同“五统一”原则。
Toplight Engineering Ltd. 器材公司.
n.停止行进标志；红色尾灯
