preservation technique इन हिंदी

preservation: परिरक्षण पालन

technique: तरीक़ा निपुणता

preservation of body	preservation of food	preservation of natural resources
preservation of records	preservation of the goods	preservative
preservative treatment	preservatives	preserve

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी