“virtual reference services”的概念、定义、翻译、参考文献-科学参考

单词	virtual reference services
释义	virtual reference services Encyclopedia 管理学数字参考咨询释 virtual reference services虚拟参考咨询图书馆利用计算机技术实施的一种参考咨询服务。又称数字参考咨询。管理学实时参考咨询释 virtual reference services实时参考咨询图书馆对用户提供的一种通过实时聊天软件进行的虚拟参考咨询服务。
随便看	hazardous chemicals production plant wireless network hazardous chemicals registration hazardous chemicals safety hazardous chemicals scrap hazardous chemicals storage hazardous chemicals that can be used to produce explosives hazardous chemicals transportation hazardous gas detection hazardous gas monitoring for mine hazardous geological map hazardous machine function hazardous materials hazardous network operation hazardous pollutant/chemical monitoring hazardous substance hazardous waste landfill hazardous waste treatment hazardous weather warning hazard ranking system hazard rate Hazard ratio hazard reduction technology of aquatic product hazard regression hazards identification hazards of fishery invasive species

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