demonstration phase इन हिंदी

demonstration: प्रकट करना ज़ाहिर

phase: दृष्टि पहलू

demonstration farm	demonstration lesson	demonstration of characteristics
demonstration of modern techniques	demonstration officer	demonstration plant
demonstration school	demonstration strike	demonstration trial

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी