A sudden and violent release of pressure and gas caused by the ignition of coal dust suspended in air.
कोयले की धूल का विस्फोट
English Usage: The mine was closed after a coal dust explosion occurred last week.
Hindi Usage: पिछले हफ्ते कोयला धूल विस्फोट के बाद खदान को बंद कर दिया गया था।
koyla dhool visphot, koyla dhul visphot, koyela dhool visphott, koela dhool visphot, koyla dhool visphoot, koayla dhool visphoot, koyla dhol visphot, koyle dhool visphot
