With the heavy-duty method of training, you skip the pyramid and go straight to the heavy weight.

采用大重量法，你跳过金字塔前面的那些小重量，直接上大重量。

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An improved diagonally positioned pyramid space truss structure used for the roof of the training gymnasium in National Olympic Sports Center is presented in this paper.

本文介绍在国家奥林匹克体育中心练习馆屋盖结构中采用的一种改进后的斜放四角锥网架结构。

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