UNE 67-121-1985 《上釉型低水吸性（E≤ 3%）A1组 陶瓷细砖》.pdf

相关资源

UNE 67-121-1986 《上釉型低水吸性（E≤ 3%）A1组 陶瓷细砖》.pdf

猜你喜欢

ITU-T G 8275-2013 Architecture and requirements for packet-based time and phase distribution (Study Group 15)《基于分组的时间和阶段分布的体系结构和要求(研究组15)》.pdf

ITU-T G 8275-2017 Architecture and requirements for packet-based time and phase distribution (Study Group 15).pdf

ITU-T G 828 CORR 1 FRENCH-2001 Error performance parameters and objectives for international constant bit-rate synchronous digital paths CORRIGENDUM 1《对于国际恒定比特率同步数字信道的误码性能参数和目标 系列G.pdf

ITU-T G 828 CORR 1 SPANISH-2001 Error performance parameters and objectives for international constant bit-rate synchronous digital paths CORRIGENDUM 1《对于国际恒定比特率同步数字信道的误码性能参数和目标 系列.pdf

ITU-T G 828 CORR 1-2001 Error Performance Parameters and Objectives for International Constant Bit-Rate Synchronous Digital Path Series G Transmission Systems and Media Digital Sysa.pdf

ITU-T G 828 FRENCH-2000 Error performance parameters and objectives for international constant bit rate synchronous digital paths《对于国际恒定比特率同步数字信道的误码性能参数和目标 系列G 传输系统和媒体数字系统和网络 数字网络 .pdf

ITU-T G 828 SPANISH-2000 Error performance parameters and objectives for international constant bit rate synchronous digital paths《对于国际恒定比特率同步数字信道的误码性能参数和目标 系列G 传输系统和媒体数字系统和网络 数字网络.pdf

ITU-T G 828-2000 Error Performance Parameters and Objectives for International Constant Bit Rate Synchronous Digital Paths - Series G Transmission Systems and Media Digital SystemsD.pdf

ITU-T G 829 CORR 1-2007 Error performance events for SDH multiplex and regenerator sections Corrigendum 1 (Study Group 13)《SDH复合式建筑和发生器部件用缺陷性能事件 勘误表1 研究组13》.pdf