advance-decline line
英 [ədˈvɑːns dɪˈklaɪn laɪn]
美 [ədˈvæns dɪˈklaɪn laɪn]
（股票价格）涨落（升降）线
双语例句
- Advance-Decline Line ( ADL) A momentary voltage dip that lasts for a few seconds or less is classified as a voltage sag.
股票价格涨跌线、升降线短时电压跌落持续几秒或更短可归属电压下跌。