同义词
1)elongation of tendon,预应筋的伸2)increased in length of prestressed steel,预应力筋的伸长值3)pulling force length of bearing tendon capability,预应力筋伸长值4)prestressed bar tensioner,预应力钢筋拉伸机5)stretching of prestressed steel tendons,预应力筋的张拉6)nonprestressed reinforcement,非预应力的钢筋
