Effects from even a small portable device exploded at ground level can be potentially deadly.
一个小型的，可携带的核装置在地表发生爆炸的影响将会是致命的。
According to application standard, install like connect a ground of device.
按照应用标准，安装好接地装置。
According to application standard, install like connect a ground of device.
按照应用标准，安装好接地装置。
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