“visitor intercom system”的概念、定义、翻译、参考文献-科学参考

单词	visitor intercom system
释义	visitor intercom system Encyclopedia 工学〔安全防范自动化系统〕释 visitor intercom system访客对讲系统安装在住宅、楼宇及要求安全防卫场所的出入口，室内人员根据与入口处访客的对讲情况来给访客电控开门的系统。
随便看	inorganic preparation inorganic salt inorganic salt industry inorganic scintillator inorganic supermolecule materials inorganic surface modification inorganic syntheses inorganic synthesis inorganic thermal storage material inorganic thermal storage materials inorganic two-dimensional nanomaterials inorganic whisker material inorganization inornate iNOS inosculate inose inosie inosine inosine; aminosin; inosie; ribonosine inosine diphosphate inosine monophosphate inosine triphosphate inosinic acid inositol

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