首页 > 标准共享

发 贴签 到

[国外标准] ASTM B 172-15 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Members,for Electrical Conductors

longR2

P:2025-12-03 19:17:44

1

ASTM B172-2015

ASTM B 172-15 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Members,for Electrical Conductors.pdf

worst-pair near-end crosstalk - 最差线对的近端串音 （0） 投诉

1