英语词汇“beam-spread angle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	beam-spread angle
释义	beam-spread angle beam-spread angle The width of a light beam, measured in degrees, at the meeting point between two imaginary lines at which the light intensity drops to half its maximum value.
随便看	government of viet nam government of vietnam government of wake island government of wales act government of wales act 1998 government of west bengal government of xinjiang autonomous region government of yemen government of zanzibar government of zimbabwe government old age pension scheme government on line government on-line government on-line accounting link system government on-line data government open code collaborative government open license program government open source advisory committee government open source conference government open systems interconnection procurement specification government open systems interconnection profile government open systems interconnection protocol government operated civil engineering supply store government operations government organisations

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