短语词组短语stone dhanari column 石幢stone -column 碎石桩stone column WESTBANK 石柱vibro -stone column 振冲碎石桩compacted stone column 挤密碎石桩Yicihui stone column 义慈惠石柱stone column method 碎石桩法stone column composite foundation 碎石桩复合地基 返回 stone column