भारतीय दूरसंचार विनियामिक प्राधिकरण – TRAI Full Form in Hindi Telecom Regulatory Authority of India is known as TRAI. TRAI स्थापना वर्ष 20 फरवरी 1997 …
L&T Full Form – Larsen and Toubro L&T Full Form in Hindi – लार्सन एंड टूब्रो Field of Working – Technology, Engineering, Construction, Manufacturing Sector …