The term "very high span losses" is defined herein to mean span losses that are greater than or equal to 30 dB.

术语“很高的段损耗”在这里被定义成指大于或等于30dB的段损耗。

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The term "very high span losses" is defined herein to mean span losses that are greater than or equal to 30 dB.

术语“很高的段损耗”在这里被定义成指大于或等于30dB的段损耗。

youdao