The approaching method spot by spot is the way generally used in measuring the side pile before the road bed construction.

逐点接近法是路基施工前测设边桩最普遍使用的方法。

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The approaching method spot by spot is the way generally used in measuring the side pile before the road bed construction.

逐点接近法是路基施工前测设边桩最普遍使用的方法。

youdao