rock-socket 嵌岩

rock-socket pile 嵌岩桩

rock socket pile 嵌岩灌注桩

rock-socket piles 人工挖孔嵌岩桩

rock socket drilling 嵌岩钻进

large diameter rock socket 大口径嵌岩

side resistance of rock socket 桩岩侧阻

anti-sliding rock-socket piers 嵌岩抗滑桩

rock-socket cast-in-situ pile 嵌岩灌注桩

large diameter rock socket drilling 大口径嵌岩钻进