nochulgye
actinometer
actinomètre (spécifique à la photographie)
노출계를 사용하여 태양의 방사선을 측정할 수 있습니다.
Nochul-gye-reul sayonghayeo taeyang-ui bangjasaneul cheugjeonghal su itsseumnida.
You can use an actinometer to measure the solar radiation.
More words starting with 노