| 释义 |
TDRSS
TDRSS Abbrev. for tracking and data-relay satellite system. A network of four NASA satellites that transmits commands from a ground station to NASA spacecraft – including the HST – and returns their scientific data to the ground.TDRSS (communications) Tracking and Data Relay Satellite System TDRSS
| Acronym | Definition |
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| TDRSS➣Tracking & Data Relay Satellite System | | TDRSS➣Tracking and Data Relay Satellite Services |
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