The desktop billboard consists of a panel, a top plate, a bottom plate, a bracing plate and a mark board.

提供一种易拆装、可重复使用的桌面告示牌。

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So-called composite (three functions) deep foundation structure is defined as: to use slurry wall, basement base plate and a part of plate beam as foundation pit bracing;

在深基础结构工程设计中，将地下连续墙、地下室底板和部分楼板、梁作为深基坑开挖时的支护体与临时支撑；

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The depth into the soil by steel plate pile is associated with the value of the soil parameter and the location of bracing.

钢板桩的入土深度与土质参数的取值和对撑的位置有关。

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