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並前往https://www.isro.gov.in/update/13-feb-2022/pslv-c52-eos-04-mission-countdown-process-of-25-hours-and-30-minutes-leading-to

PSLV-C52/EOS-04 Mission - ISRO

PSLV-C52/EOS-04 Mission: The countdown process of 25 hours and 30 minutes ... (LAM) engine of the satellite for a duration of 4684 seconds.

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