| • inlet valve | |
| प्रवेश: access entree introduction manhole intake doorway | |
| कपाट: valve gate gateway ventil shutter | |
प्रवेश कपाट अंग्रेज़ी में
[ pravesh kapat ]
| • inlet valve | |
| प्रवेश: access entree introduction manhole intake doorway | |
| कपाट: valve gate gateway ventil shutter | |
