श्रेणी:संचार-H
नेविगेशन पर जाएँ
खोज पर जाएँ
"संचार-H" श्रेणी में पृष्ठ
इस श्रेणी में निम्नलिखित ३९ पृष्ठ हैं, कुल पृष्ठ ३९
H
- Hack knife
- Half rate call
- Half value store
- Hamilton standard
- Hand cutting
- Hand generator
- Hand saw
- Hand vice
- Hand-to-hand exchange
- Handling of calls
- Hayes transmission bridge
- Head post office
- Head-phone
- Head-set
- Heat coil
- Heat insulation space
- Heavy traffic
- Hexode
- High frequency
- High impedance relay
- High priority trunk call
- High resistance earth
- High speed channel
- High tension arcing
- High-low volt alarm
- High-power oscilloscope
- Hinged tubular mast
- Hiveman's belt
- Holiday mail
- Home audit office
- Hook switch
- Horn gap arrester
- Hour plate
- Hour type
- Hum
- Hunting facility
- Hunting selector
- Hybrid coil
- Hydrometer