sand-gravel pile的意思|示意
砂砾桩
sand-gravel pile相关短语
1、 concrete-cored sand-gravel pile 混凝土芯砂石桩
2、 sand-gravel pile composite foundation 碎石桩复合地基
3、 concrete-cored sand-gravel pile composite foundation 混凝土芯砂石桩复合地基
4、 sand-gravel compaction pile 挤密砂石桩
5、 viborsinking sand-gravel compaction pile 振动沉管挤密砂石桩