常見例句用作名詞 (n.)The foundation of the pylon is composed of bored piles and separate pile caps connected with prestressed concrete tie beams.主塔基礎(chǔ)採用分離式承臺鑽孔樁基礎(chǔ)，兩承臺設(shè)橫系梁連接，系梁爲(wèi)預(yù)應(yīng)力混凝土結(jié)搆。 返回 tie beam