VEER
发表于 2025-3-21 19:34:14
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现任者
发表于 2025-3-22 00:10:12
Overview: 978-0-340-61042-8978-1-4899-6619-3
Extricate
发表于 2025-3-22 04:14:01
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标准
发表于 2025-3-22 06:28:45
https://doi.org/10.1007/978-1-4899-6619-3safety; stress; system; understanding
繁重
发表于 2025-3-22 08:47:19
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Intellectual
发表于 2025-3-22 14:12:39
Satellite mobile frequency bandsally important that more frequency spectrum is made accessible. The World Administrative Radio Conference met in 1992 (WARC92) at Torremolinos in Spain to consider the problems encountered by mobile satellite services (MSS). As a result the frequency bands available for MSS have been increased.
arcane
发表于 2025-3-22 19:48:33
Antenna systemsUnfortunately, it is often the part of a radio installation which is less than efficient. Not because of the characteristics of antenna design but because of the major problems of antenna siting and installation, particularly on modern ships operating in the GMDSS system.
CLAN
发表于 2025-3-23 00:28:29
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liaison
发表于 2025-3-23 03:46:47
GMDSS personnel qualificationsEvery ship operating within the GMDSS must carry personnel qualified to operate the GMDSS equipment to provide distress and safety radiocommunications.
negligence
发表于 2025-3-23 05:40:17
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