再次打开它，折叠和新闻中心都将边缘，然后折沿折痕它的第一个。

Open it up again, fold and press both edges into the center and then fold it along the first crease.

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此款丝巾的主题图案取材于观复博物馆藏品—清雍正海浪缠枝莲纹折沿洗。

The pattern of this scarf is based on the collection of the Guanfu museum-Blue and White brush washer with wave and lotus from the Yongzheng era, Qing dynasty.

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建立了沿不同方向测量圆钢直径时、光线偏折误差的修正函数。

The correction-functions for the light deflection error of bar diameter measurement in several different directions are obtained.

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