从图3中可看到两个非标准的经度区：32V区被扩展为覆盖整个挪威的南部，而 31V 区被缩小，所以只覆盖了一片汪洋大海。
The two nonstandard longitude zones are visible in Figure 3: zone 32V is extended to cover all of southern Norway, while zone 31V is shrunk so that it covers only open water.
从图3中可看到两个非标准的经度区：32V区被扩展为覆盖整个挪威的南部，而 31V 区被缩小，所以只覆盖了一片汪洋大海。
The two nonstandard longitude zones are visible in Figure 3: zone 32V is extended to cover all of southern Norway, while zone 31V is shrunk so that it covers only open water.
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