| • double beam cathode ray tube | |
| कैथोड: cathode negative kathode | |
| नलिका: catheter pipette pipet pipe manifold duct canal | |
द्विकिरण कैथोड नलिका अंग्रेज़ी में
[ dvikiran kaithod nalika ]
| • double beam cathode ray tube | |
| कैथोड: cathode negative kathode | |
| नलिका: catheter pipette pipet pipe manifold duct canal | |
