收音机也相距甚远~ !
收音机也相距甚远。障碍,干扰与传输。对话的范围是长达5公里的明确疏通的条件。
Radios too far apart. Obstacles interfere with transmission. Talk range is up to 5 Km in clear unobstructed conditions.
收音机也相距甚远。障碍,干扰与传输。对话的范围是长达5公里的明确疏通的条件。
Radios too far apart. Obstacles interfere with transmission. Talk range is up to 5 Km in clear unobstructed conditions.
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