Telecommunication Journal, 46. sējumsInternational Telecommunication Union, 1979 |
No grāmatas satura
1.–3. rezultāts no 75.
29. lappuse
... cable , with gradually increasing capacity , have been laid in the sea all over the world . Modern submarine cable systems provide high - quality trans- mission , over long distances , with up to 5000 telephone circuits ( using a 3 kHz ...
... cable , with gradually increasing capacity , have been laid in the sea all over the world . Modern submarine cable systems provide high - quality trans- mission , over long distances , with up to 5000 telephone circuits ( using a 3 kHz ...
30. lappuse
... cables . Understandably , the fishing gear experts were more concerned with problems in their own industry and the representations from the cable owners did not achieve the desired result . Recognizing the pressing need to take some ...
... cables . Understandably , the fishing gear experts were more concerned with problems in their own industry and the representations from the cable owners did not achieve the desired result . Recognizing the pressing need to take some ...
32. lappuse
... cable protection measures has been provided for distribution at exhibitions , and on other occasions , in the form ... cable Proteja os Cabos Submarinhos Aly ! 300 781270 cables , was designed to provide the fishing industry , trawler ...
... cable protection measures has been provided for distribution at exhibitions , and on other occasions , in the form ... cable Proteja os Cabos Submarinhos Aly ! 300 781270 cables , was designed to provide the fishing industry , trawler ...
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