The proper control value of embedded depth in rock of slurry drilled pile, so far has not been determined.

泥浆护壁钻孔灌注桩的嵌岩深度的控制值问题目前尚未明确。

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The proper control value of embedded depth in rock of slurry drilled pile, so far has not been determined.

泥浆护壁钻孔灌注桩的嵌岩深度的控制值问题目前尚未明确。

youdao