submarine signalling sentence in Hindi

Examples

1. By 1930 her equipment included submarine signalling and radio.
2. She was equipped for submarine signalling, which for a time was considered an alternative to radio.
3. This led to the collaboration of the Submarine Signalling Company, the General Electric Co and Western Electric Co in experiments on the problem.
4. "Werra " had two three-cylinder NHP . " Werra " was equipped with wireless direction finding and submarine signalling.
5. "Pennsylvania " was equipped with submarine signalling apparatus and wireless direction finding equipment, and from about 1934 she was equipped with a gyrocompass.
6. "California " was equipped with submarine signalling apparatus and wireless direction finding equipment, and from about 1934 she was equipped with a gyrocompass.
7. "Virginia " was equipped with submarine signalling apparatus and wireless direction finding equipment, and from about 1934 she was equipped with a gyrocompass.