SNV 81052-1955 《扁圆头铆钉 额定直径 1 4 至 6 mm》.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-R F 1192 SPANISH-1995 TRAFFIC CAPACITY OF AUTOMATICALLY CONTROLLED RADIO SYSTEMS AND NETWORKS IN THE HF FIXED SERVICE《用于高频(HF)固定业务的自动控制无线电系统和网络的业务量》.pdf

ITU-R F 1192-1995 Traffic Capacity of Automatically Controlled Radio Systems and Networks in the HF Fixed Service《用于高频固定业务的自动控制无线系统和网络的业务量》.pdf

ITU-R F 1242 FRENCH-1997 RADIO-FREQUENCY CHANNEL ARRANGEMENTS FOR DIGITAL RADIO SYSTEMS OPERATING IN THE RANGE 1 350 MHz TO 1 530 MHz《运行于1350-1530 MHz频段内数字无线系统的射频信道配置》.pdf

ITU-R F 1242 SPANISH-1997 RADIO-FREQUENCY CHANNEL ARRANGEMENTS FOR DIGITAL RADIO SYSTEMS OPERATING IN THE RANGE 1 350 MHz TO 1 530 MHz《运行于1350-1530 MHz频段内数字无线系统的射频信道配置》.pdf

ITU-R F 1242-1997 Radio-Frequency Channel Arrangements for Digital Radio Systems Operating in the Range 1 350 MHz to 1 530 MHz《运行于1350-1530MHz频段内数字无线系统的无线频率信道配置》.pdf

ITU-R F 1243 FRENCH-1997 RADIO-FREQUENCY CHANNEL ARRANGEMENTS FOR DIGITAL RADIO SYSTEMS OPERATING IN THE RANGE 2 290-2 670 MHz《运行于2290-2670 MHz频段内数字无线系统的射频信道配置》.pdf

ITU-R F 1243 SPANISH-1997 RADIO-FREQUENCY CHANNEL ARRANGEMENTS FOR DIGITAL RADIO SYSTEMS OPERATING IN THE RANGE 2 290-2 670 MHz《运行于2290-2670 MHz频段内数字无线系统的射频信道配置》.pdf

ITU-R F 1243-1997 Radio-Frequency Channel Arrangements for Digital Radio Systems Operating in the Range 2 290-2 670 MHz《运行于2290-2670MHz频段内数字无线系统的无线频率信道配置》.pdf

ITU-R F 1245-2-2012 Mathematical model of average and related radiation patterns for line-of-sight point-to-point fixed wireless system antennas for use in certain coodination studncy .pdf