| • screw coupling | |
| पेंच: close entanglement grapple screw spire wreath | |
| युग्मक: coupler yoke gamete doublet coupling binary | |
पेंच युग्मक अंग्रेज़ी में
[ pemca yugmak ]
| • screw coupling | |
| पेंच: close entanglement grapple screw spire wreath | |
| युग्मक: coupler yoke gamete doublet coupling binary | |
