UNE 25 138 《铁路机车的真空制动气缸中的辊螺钉》.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

GOST 2 730-1973 Unified system for design documentation Graphical symbols in diagrams Semiconductor devices《ЕСКД 示意图中的图形符号 半导体器件》.pdf

GOST 2 731-1981 Unified system for designe documentation Graphic identifications in schemes Electronic tubes and valves《设计文件的统一系统 方案中图解标识 电子管和阀》.pdf

GOST 2 732-1968 Unified system for design documentation Graphic identifications in schemes Light sources《设计文件的统一系统 方案中图解标识 光源》.pdf

GOST 2 733-1968 Unified system for designe documentation Graphical symbols of radiation detectors in circuits《ЕСКД 示意图中阴离子辐射检波器的图形符号》.pdf

GOST 2 734-1968 Unified system for designe documentation Graphic identifications in schemes Lines of microwave technology and their elements《设计文件的统一系统 方案中图解标识 微波技术线型图及其元件》.pdf

GOST 2 735-1968 Unified system for design documentation Graphical symbols in diagrams Aerials and radio sets《ЕСКД 示意图中的图形符号 天线》.pdf

GOST 2 736-1968 Unified system of design documentation Graphical symbols in diagrams Piezoelectric and magnetostriction elements delay lines《设计文件的统一系统 图表中图解符号 压电和磁致伸缩元件 延迟线》.pdf

GOST 2 737-1968 Unified system of design documentation Graphical symbols in diagrams Communication devices《设计文件的统一系统 图表中图解符号 通讯装置》.pdf

GOST 2 739-1968 Unified system of design documentation Graphical sumbols in diagrams Telephone sets switchboards and switching telephone exchanges《ЕСКД 示意图中的图形符号 电话机、交换机和电话局》.pdf