| • अंत:सागरी तारसंचार • अंतःसागरी तारसंचार | |
| submarine: पनडुब्बी | |
| telegraphy: तारसंचार | |
submarine telegraphy मीनिंग इन हिंदी
submarine telegraphy उदाहरण वाक्य
उदाहरण वाक्य
- This was a design that would help revolutionise submarine telegraphy and the future of telephone submarine systems.
- He had entered the service of Messrs . Liddell and Gordon who were engaged in the new work of submarine telegraphy, which satisfied his aspirations, and promised him a successful career.