藝術與建築詞典根目錄
....物件層面
........裝備與設備
............測量儀器 (層級名)
................測量裝置 (器械)
....................<程度範圍之測量儀器>
........................時計
............................<依形式區分之時計>
................................時鐘
....................................<以機芯區分之時鐘>
........................................電子鐘
|||............................................原子鐘
|||............................................數位鐘
|||............................................石英鐘
........................................機械鐘
|||............................................重錘驅動鐘
........................................自上發條鐘
|||............................................八天鐘
....................................<依形式區分之時鐘>
|||........................................橡子形時鐘
........................................壁鐘 (木製外盒)
........................................<落地鐘>
|||........................................壁爐臺鐘
|||........................................臺座鐘
........................................座鐘 (架上時鐘)
|||........................................骨架鐘
........................................座鐘 (桌上時鐘)
|||........................................屋頂鐘 (時鐘)
........................................掛鐘