粉ふん塵じん爆ばく発はつ
Meanings
Noun
1. dust explosion
Kanji used
powder
dust
explosion
let out
Composed of
dust; mine dust; mineral dust; airborne particles; fine powder; particulate matter
explosion; detonation; blast; outburst (of emotion); explosion (e.g. of anger); eruption (e.g. of discontent)