GB/T 18365-2018斜拉桥用热挤聚乙烯高强钢丝拉索国家标准
英文:Hot-extruded PE protection paralleled high strength wire cable for cable-stayed bridge GB/T 18365-2018介绍: 国家标准《斜拉桥用热挤...
英文:Hot-extruded PE protection paralleled high strength wire cable for cable-stayed bridge GB/T 18365-2018介绍: 国家标准《斜拉桥用热挤...