“public welfare information service”的概念、定义、翻译、参考文献-科学参考

单词	public welfare information service
释义	public welfare information service Encyclopedia 管理学信息服务业释 public welfare information service公益性信息服务以社会公众为服务对象的各项免费信息服务活动。
随便看	aphacia aphakia aphanesite aphasia aphasia assessment aphasia therapy aphelic conjunction aphelic distance aphelic opposition aphelinids aphelion aphesperian aphicidin aphid A Philosophical Enquiry into the Origin of Our Ideas of the Sublime and Beautiful A Philosophical View of Reform A Philosophy of Gardens APHIS-USDA A Phonetic Analysis on Entering-Tone Characters in South Drama aphonia aphonia due to larynx disease A Phonograph Course in the Chinese National Language A Photocopy of Ci-Poems of Song, Jin, Yuan and Ming Dynasties Aphra Behn Aphrodite

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