“the total amount of postal and telecommunications services”的概念、定义、翻译、参考文献-科学参考

单词	the total amount of postal and telecommunications services
释义	the total amount of postal and telecommunications services Encyclopedia 理学【运输和邮电】释 the total amount of postal and telecommunications services邮电业务总量以货币形式表现的邮电企业为社会提供各类邮电通信服务的总数量。
随便看	focal extender focal hyperbola focal image focalization focalizer focal length focal length factor of photographic lens focal length measurement of optical part and optical system focal line focal manifold focal mechanism focal mechanism solution focal mechanism solution parameters focal net focal pair focal parameter focal plane focal plane array focal-plane array focal plane array infrared seeker focal plane array tester focal plane assembly focal-plane instrumentation focal-plane modulator focal-plane spectrometer

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