CSN ON 72 1566 Za-1968 《修订a- 8-9 1968 72 1366 粘土土壤，石质土壤》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

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

ITU-T G 829 FRENCH-2002 Error performance events for SDH multiplex and regenerator sections《对于同步数字体系(SDH)复用段和再生段误码性能事件 系列G 传输系统和媒体数字系统和网络 数字网络 质量和可用性目标 13号研究组》.pdf

ITU-T G 829 SPANISH-2002 Error performance events for SDH multiplex and regenerator sections《对于同步数字体系(SDH)复用段和再生段误码性能事件 系列G 传输系统和媒体数字系统和网络 数字网络 质量和可用性目标 13号研究组》.pdf