| • sonar signalling | |
| सोनार: sonar Goldsmith echo sounder ASDIC | |
| संकेतन: signaling beam encoding notation coding ph ph | |
सोनार संकेतन in English
[ sonar samketan ] sound:
| • sonar signalling | |
| सोनार: sonar Goldsmith echo sounder ASDIC | |
| संकेतन: signaling beam encoding notation coding ph ph | |
