主要介绍海水泥浆的制作、质量控制及在庄河特大桥钻孔灌注桩中的实际应用。

The production of sea mud, quality control and bored Zhuanghe Bridge of practical application were introduced.

youdao

主要介绍海水泥浆的制作、质量控制及在庄河特大桥钻孔灌注桩中的实际应用。

The production of sea mud, quality control and bored Zhuanghe Bridge of practical application were introduced.

youdao