buoyancy chamber इन हिंदी

buoyancy: तैराव प्रफुल्लता

chamber: कोठरी कोठा कोष्ठ

	1.	Safety improvements included seven watertight compartments, a reinforced forward bulkhead and buoyancy chambers.
	2.	The Handyman lifebuoy light had a buoyancy chamber filled with air to keep it afloat.
	3.	A floating dry dock is a type of floodable buoyancy chambers and a " U "-shaped cross-section.

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