标题: IEC 61156-2-2-2001 Multicore and symmetrical pair/quad cables for digital commun [打印本页] 作者: liuxilin1215 时间: 2015-7-7 21:23:29 标题: IEC 61156-2-2-2001 Multicore and symmetrical pair/quad cables for digital commun
IEC 61156-2-2-2001 Multicore and symmetrical pair/quad cables for digital communications – Part 2-2: Horizontal floor wiring – Capability Approval – Sectional specification
[attach]74950[/attach] 作者: admin 时间: 2015-7-8 15:04:44