| • angle of approach • approach angle | |
| उपगमन: approach arc of recess | |
| कोण: angle corner dip nook Angle angle valve drum | |
उपगमन कोण अंग्रेज़ी में
[ upagaman kon ]
| • angle of approach • approach angle | |
| उपगमन: approach arc of recess | |
| कोण: angle corner dip nook Angle angle valve drum | |
