| • notch filter | |
| खांच: furrow groove grooves mortice mortise notch | |
| फिल्टर: filter filters vacuum filter | |
खांच फिल्टर अंग्रेज़ी में
[ khamca philtar ]
| • notch filter | |
| खांच: furrow groove grooves mortice mortise notch | |
| फिल्टर: filter filters vacuum filter | |
