SIS SS 14 22 42-1982 Tool steel and spring steel - Hot work steel《工具钢和弹簧钢 热加工钢》.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 SA 1273 SPANISH-1997 POWER FLUX-DENSITY LEVELS FROM THE SPACE RESEARCH SPACE OPERATION AND EARTH EXPLORATION-SATELLITE SERVICES AT THE SURFACE OF THE EARTH REQUIRED TO PROTECMHz.pdf

ITU-R SA 1273-1997 Power Flux-Density Levels from the Space Research Space Operation and Earth Exploration-Satellite Services at the Surface of the Earth Required to Protect the Fi2 2.pdf

ITU-R SA 1274 FRENCH-1997 CRITERIA FOR DATA RELAY SATELLITE NETWORKS TO FACILITATE SHARING WITH SYSTEMS IN THE FIXED SERVICE IN THE BANDS 2 025-2 110 MHz AND 2 200-2 290 MHz《便于与202.pdf

ITU-R SA 1274 SPANISH-1997 CRITERIA FOR DATA RELAY SATELLITE NETWORKS TO FACILITATE SHARING WITH SYSTEMS IN THE FIXED SERVICE IN THE BANDS 2 025-2 110 MHz AND 2 200-2 290 MHz《便于与20.pdf

ITU-R SA 1274-1997 Criteria for Data Relay Satellite Networks to Facilitate Sharing with Systems in the Fixed Service in the Bands 2 025-2 110 MHz and 2 200-2 290 MHz《便于与2025-2110M.pdf

ITU-R SA 1275-4-2013 Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 2 200-2 290 MHz《需保护免受2 200-2 290 M.pdf

ITU-R SA 1276-4-2011 Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25 25-27 5 GHz《需保护免受25 25-27 5 GHz.pdf

ITU-R SA 1276-5-2017 Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25 25-27 5 GHz.pdf

ITU-R SA 1277 FRENCH-1997 Sharing in the 8 025-8 400 MHz Frequency Band Between the Earth Exploration-Satellite Service and the Fixed Fixed-Satellite Meteorological-Satellite and M.pdf