防煙
ぼうえん
noun (common) (futsuumeishi)
nouns which may take the genitive case particle `no'
protection from smoke
anti-smoke
◄ ►
望遠
ぼうえん
noun (common) (futsuumeishi)
seeing at a distance
◄ ►
防炎
ぼうえん
noun (common) (futsuumeishi)
fire prevention
◄ ►