“tracking and observation”的概念、定义、翻译、参考文献-科学参考

单词	tracking and observation
释义	tracking and observation Encyclopedia 历史学博物馆公共服务释 tracking and observation观众行为观察法观察者根据研究需要，利用眼睛、耳朵等感觉器官和其他技术手段或仪器，有目的地对博物馆观众进行考察，获得有关观众行为的资料。
随便看	selection of lemma selection of low-level military officials selection of main equipment for thermal power generation selection of mining equipment selection of mining method selection of multifunction selection of national excellent doctoral dissertations selection of open-pit drainage selection of open-pit mining equipment Selection of Peking Opera scores Selection of Seafoods, Epitomized Notes on Marine Products Selection of Song Poetry selection of spontancous mutation selection of superior stand selection of superior tree selection of the site of hydraulic structure selection of the type of hydraulic structure selection of underground drainage system Selection of Works by Vagabond Poets Selection of Yang Baosen Aria Selection of Yin Dynasty Inscriptions Selection of Yu Shuyan and Meng Xiaodong Aria selection Operator selection parameter selection pressure

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