sodium-vapor lamp
sodium-vapor lamp是什么意思、sodium-vapor lamp怎么读
【电】 钠气灯
sodium-vapor lamp汉语翻译
【电】 钠气灯
sodium-vapor lamp英语解释
名词 sodium-vapor lamp:
- lamp in which an electric current passed through a tube of sodium vapor makes a yellow light; used is street lighting同义词：sodium-vapour lamp