ナトリウム灯
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Meanings
1
sodium-vapor lamp
A type of gas-discharge lamp that uses sodium vapor to produce light, commonly used in street lighting and industrial applications.
Sodium-vapor lamps are installed in the highway tunnel.
sodium-vapor lamp
A type of gas-discharge lamp that uses sodium vapor to produce light, commonly used in street lighting and industrial applications.
Sodium-vapor lamps are installed in the highway tunnel.