| PTT |
Postal Telegraph and Telephone. An agency in a European country, usually a government-run monopoly, that is responsible for all postal, telegraph and telephone services. It also has certain regulatory functions for telecommunications, such as providing specifications for modems and certifying that equipment may connect to the telephone network. In some countries, the PTT also provides its own line of equipment, such as modems. ...
출처: www.discoverscs.com/pp.html
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| PTT |
Radio system that requires the pressing and holding of a spring loaded button, lever, or switch to place a radio in transmit; the release of which causes the radio to return to the receive mode. The most common example is the push-to-talk microphone supplied with every radio which allows push-to-talk operation.
출처: www.qsl.net/ka1ddb/hrterminology.html
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| PTT |
Postal Telephone & Telegraph - the overseas guys - no matter where you may be
출처: www.mindspring.com/~twiggs/glossary.html
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| PTT |
Refers to operating agencies directly or indirectly controlled by governments in charge of telecommunications services in most countries of the world.
출처: www.satnews.com/GLOSSARY.HTML
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| PTT |
a manufactured fiber produced by the reaction of 1,3-propanediol and terephtalic acid. It is distinguished by its elastic recovery and resilience. Carpets made from PTT fiber have good crush, stain, static and soil resistance. Fabrics have inherent comfort-stretch and easy-care properties. PTT fiber has good dyeability and colorfastness.
출처: www.victor-perrin.fr/e/glossary/glossary_textil_p3...
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