Mark the date above each section in the book so you can see how much progress you make in a short time!
在书的每一个章节上都标明日期，这样，你就可以知道在短时间内你取得了多少进步！
Site plan, plan, elevation, section, model photo etc. Please mark the graph in Chinese.
可能的场地图、平面图、立面图、剖面图、效果图或模型照片等。
How much pressure? Thicker section is it possible to occur sink mark?
压力有多大？厚的区域是否有可能出现缩水的现象？
How much pressure? Thicker section is it possible to occur sink mark?
压力有多大？厚的区域是否有可能出现缩水的现象？
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