methane drainage इन हिंदी

methane: मीथेन मैथेन दलदल

drainage: निकास मोरी

	1.	A gassy pit with a methane drainage system, but important producer of coking coal for the iron and steel industry, particularly Ravenscraig.
	2.	Proposed uses for the device included drilling shallow holes for mineral exploration, construction, underground gasification of coal, water and methane drainage.

methaemoglobin	methaemoglobinemia	methamphetamine
methamphetamine hydrochloride	methane	methanogen
methanogenic bacteria	methanol	methanometer

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