Animation has along way since the days of painstaking pencil drawings, executed frame by frame.

动画电影历史悠久,最初是一笔一笔,一格一格地画出来的.

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Frame by frame pre - poured concrete load - bearing wall is cut off from the role.

框架结构全部由事先浇筑的混凝土框架 承重,墙只是起隔断作用.

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