我想请问大家关于线材的规格书主要是多股铜芯软线如多少芯直径线材规格导体绝缘最大导体电阻型号线规线数/线径外径绝缘厚度导线外径1007307/0.10.30.411.123541007287/0.1270.380.411.202231007267/0.160.480.411.3013910072411/0.160.610.411.4388.910072217/0.160.760.411.5857.510072026/0.160.940.411.7634.610071841/0.161.180.412.0...
更新时间:2023-04-10标签: 股票223等于多少股票等于多少 全文阅读