bitumen felt इन हिंदी

bitumen: डामर बिटुमेन

felt: नन्दा नमदा ऊनी

	1.	Polyester mat is primarily used with the more flexible modified-bitumen felt products.
	2.	The roof was recovered with a rubberised material to replace the bitumen felt, and photovoltaic panels were installed on top.

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी