constant reference इन हिंदी

constant: अचलराशि नियत

reference: सन्दर्भ आश्रय

constant pressure surface	constant pressure thermometer	constant prices
constant proportion	constant rate period	constant relative bearing
constant resistance structure	constant return	constant slope

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी