pretensioning的相關(guān)資料：
臨近單詞
pretension
pretension torisional moment
pretensioning method prestress
pretensioned method of the wire
pretensioned spun concrete piles
pretension concrete stand column
pretensioning prestressed concrete
pretensioned prestressing hollow beam
pretensioned -prestressed tube pile
pretensioned prefabricated squared pile
pretensioned prestress concrete hollow beam
