DBM🔊 朗读

双语例句

1 . On the same conditions, the device begin to saturate when IF power reaches ? 5 dBm .

中频输入功率大约在-5dBm时开始进入饱和状态.

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2 . The power of DBM is no double, but its development has been delayed.

虽然可以运用数据库营销来提高企业竞争力, 但它的发展却被延迟了.

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