短語(yǔ)詞組短語(yǔ)pile -head constraint function 樁頂約束函數(shù)sinking pile -head 樁頭下沉tamping reamed pile s head 夯擴(kuò)樁樁頭area of pile head 樁頭麪積pile head butt 樁頭treatment of pile head 樁頭処理 返回 pile head