boiler supervisor इन हिंदी

boiler: कढ़ाई देग देगची

supervisor: निरीक्षक

boiler plant equipment	boiler plate	boiler pressure
boiler steam pessure gauge	boiler suit	boiler tube
boilerman	boilers and steam generating plant	boilers suit

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी