• 2022-06-18 问题

    ELT is used in the COSFASSARSAT system. here the letter L in ELT is the abbreviation for the word A: Locator B: L.and C: Low D: Light

    ELT is used in the COSFASSARSAT system. here the letter L in ELT is the abbreviation for the word A: Locator B: L.and C: Low D: Light

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