摄影升降机的结构一般包括底部移动车、中心立柱、主回转臂和工作平台等几部分。
The structure of the photographic elevator generally includes the bottom mobile car, the central column, the main rotating arm and the working platform, and so on.
摄影升降机的结构一般包括底部移动车、中心立柱、主回转臂和工作平台等几部分。
The structure of the photographic elevator generally includes the bottom mobile car, the central column, the main rotating arm and the working platform, and so on.
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