求翻译：比如说圈椅的椅圈、联邦棍、鹅脖等；拓样就是对于一些异形轮廓、雕刻较浅的纹样或装饰铁件，可以用实拓，然后利用拓样量测数据，或者描画，效率和精度都很高；简易摄影测量就是对于一些雕刻纹样的异形装饰构件，用相机将装饰构件拍下来，同时将其大概轮廓尺寸测量下来，在图纸上标注。是什么意思？

For example, the chair ring of the armchair, the federal stick, goose neck, etc.; extension samples for some shaped profile, shallow carving patterns or decorative iron pieces, you can use the real Rio, and then use the extension sample measurement data, or painted, efficiency and have high accuracy

正在翻译，请等待...

正在翻译，请等待...

Say--of Chair ring, and federal stick, and goose neck,; extension sample is for some shaped outlines, and carving more shallow of patterns or decoration iron pieces, can with real extension, then uses extension sample volume measuring data, or painted, efficiency and precision are is high; simple ph

For instance said the circle chair the chair circle, the federation stick, the goose neck and so on; Develops the type is regarding some different shape outline, the carving shallow grain type or decorates the iron stock, may use really to develop, then the use develops the type gauging data, or dra