The ornament line style in the original ancient painted pottery is the totem and the sign of worships of the original clan.
原始彩陶中的装饰纹样，是原始氏族的图腾和其它崇拜标志。
There are some features in technique flow, line style control and construction measures of Sunkou Yellow River Highway Bridge, which can be used for reference.
孙口黄河公路大桥主桥节段胶拼的工艺流程、线形控制方法以及施工措施具有一定的特点，可予以借鉴。
There are some features in technique flow, line style control and construction measures of Sunkou Yellow River Highway Bridge, which can be used for reference.
孙口黄河公路大桥主桥节段胶拼的工艺流程、线形控制方法以及施工措施具有一定的特点，可予以借鉴。
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