Use level survey to mark the paving design elevation of the cement stabilized macadam with obvious mark on indication piles both sides.

利用水准测量，在两侧指示桩上用明显标记标出，水泥稳定碎石的铺筑设计标高。

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Use level survey to mark the paving design elevation of the cement stabilized macadam with obvious mark on indication piles both sides.

利用水准测量，在两侧指示桩上用明显标记标出，水泥稳定碎石的铺筑设计标高。

youdao