• worm impellar | |
सर्पिल: spiry helicine spiral cleavage volute colubrine | |
प्रणोदक: propellant propellent impellar impeller | |
सर्पिल प्रणोदक in English
[ sarpil pranodak ] sound:
• worm impellar | |
सर्पिल: spiry helicine spiral cleavage volute colubrine | |
प्रणोदक: propellant propellent impellar impeller | |