NF F52-164-1995 Railway fixed equipment Locking of points and crossing Facing point lock proving 《铁路固定设备 尖轨与辙叉的锁定 逆向尖轨锁定检验》.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 RESOLUCION 49 SPANISH-2008 ENUM《枚举》.pdf

ITU-T RESOLUCION 50 SPANISH-2008 Cybersecurity《网络安全》.pdf

ITU-T RESOLUCION 52 SPANISH-2008 Countering and combating spam《抵制和打击垃圾邮件》.pdf

ITU-T RESOLUCION 53 SPANISH-2008 Establishment of a workshop and seminar coordination group《研讨会和研讨会协调小组的建立》.pdf

ITU-T RESOLUCION 54 SPANISH-2008 Creation of regional groups《创建区域集团》.pdf

ITU-T RESOLUCION 55 SPANISH-2008 Mainstreaming gender in ITU-T activities《社会性别主流化在ITU-T活动》.pdf

ITU-T RESOLUCION 56 SPANISH-2008 Roles of TSAG and ITU-T study group vice-chairmen from developing countries《发展中国家的电信标准化顾问组(TSAG)和ITU-T研究组副主席的角色》.pdf

ITU-T RESOLUCION 57 SPANISH-2008 Strengthening coordination and cooperation among ITU-R ITU-T and ITU-D on matters of mutual interest《就共同感兴趣的问题ITU-R和ITU-T加强协调与合作》.pdf

ITU-T RESOLUCION 58 SPANISH-2008 Encourage the creation of national computer incident response teams particularly for developing countries《特别是发展中国家鼓励创建国家计算机事件响应小组》.pdf