Create in the right view the Windows upper line (extended) and extrude it until it pass over the projected Windows base line. Trim the base line with the extruded surface.

建立正确的观点的窗户上线(延长)和挤压它，直到它超越预测的窗户底线。修剪的基础按照挤表面。

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Extruding velocity, temperature of billet and container, die roughness and the chemical composition of the billet are the major factors which affect the surface quality of the extruded product.

挤压速度、挤压毛坯的温度、型腔温度、模具的表面粗糙度以及挤压毛坯的化学成分是影响热挤压件表面质量的主要因素。

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Extremely wet sticky glutinous rice flour, a small group had to hand-pulling the wet surface, extruded into a wafer shape.

湿糯米粉粘性极强，只好用手揪一小团湿面，挤压成圆片形状。

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