They can be used for both military and paramilitary applications including perimeter security, border and coastal surveillance, anti-terrorism surveillance and law enforcement.

他们能被两者使用军事和准军事应用，包括周边安全、边界和海岸监视、反恐怖监视和执法。

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In previous "Keen Sword" joint military exercises, Japan and the U. S. once conducted drills on JSDF's "rear support" to the U. S. army based on the Perimeter Situation Law.

在此前的“利剑”军演中，日美曾基于《周边事态法》实施过日本自卫队对美进行“后方支援”的演习。

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