The paper introduced one of new construction equipment that drilled filling pile.
本文介绍了钻孔灌注桩施工中的一种新设备。
The paper introduces in detail the quality control of concrete filling the bridge pile foundation.
对桥梁桩基础灌注混凝土的质量控制作详细介绍。
The paper introduces in detail the quality control of concrete filling the bridge pile foundation.
对桥梁桩基础灌注混凝土的质量控制作详细介绍。
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