| • curve tracing | |
| वक्र: curve twist coil campylotropous frequency curve | |
| अनुरेखण: cogging trace tracing tracing paper | |
वक्र अनुरेखण अंग्रेज़ी में
[ vakra anurekhan ]
| • curve tracing | |
| वक्र: curve twist coil campylotropous frequency curve | |
| अनुरेखण: cogging trace tracing tracing paper | |
