pre- stressed steel stranded wire

• 预应力钢绞线

pre- stressed steel stranded wire的用法和样例：

例句

1. The material properties of prestressed steel strand post high temperatures are studied by experiments and various cooling patterns are considered in the experiments.
   试验研究预应力钢绞线在经历高温作用并冷却至室温后的力学性能。