| • leading screw | |
| मुख्य: princess mainstream Major grand chief electisn | |
| पेच: curl pedal treadle screw thread convolution | |
मुख्य पेच अंग्रेज़ी में
[ mukhya pec ]
| • leading screw | |
| मुख्य: princess mainstream Major grand chief electisn | |
| पेच: curl pedal treadle screw thread convolution | |
