heads-updisplayunit是什么意思？

heads up display electronics unit 抬头显示器的电子装置 双语对照 例句: 1. Tech plays were following the general uptick in the market, with samsung electronics up0.7% and lg display up 0.9%. 科技股跟随大市上扬，三星电子（samsung electronics）涨0.7%，lg display涨0.9%。