A curve that is oriented vertically, commonly used in road and railway design to facilitate smooth transitions in elevation.
ऊर्ध्वाधर वक्र
English Usage: The vertical curve in the highway design helps in providing a smooth transition between different elevations.
Hindi Usage: राजमार्ग के डिज़ाइन में ऊर्ध्वाधर वक्र ऊँचाई में विभिन्न परिवर्तनों के बीच एक चिकनी संक्रमण प्रदान करने में मदद करता है.
urdhvadhar vakra, urdhvadhara vakra, urdhvadhaar vakra, urdhvadhar vakar, urdhvadhr vakr