ITU-R REPORT BO 952-2-1990 Technical characteristics of feeder links to broadcasting satellites《广播卫星馈线链路的技术特点》.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

ASD-STAN PREN 2003-11-1986 Aerospace Series Test Methods for Austenitic Stainless Steels Part 11 - Determination of Resistance to Intergranular Corrosion by the Huey Method (Issue .pdf

ASD-STAN PREN 2003-12-1986 Aerospace Series Test Methods for Austenitic Stainless Steels Part 12 - Determination of Resistance to Intergranular Corrosion by the Monypenny-Strauss M.pdf

ASD-STAN PREN 2003-13-1986 Aerospace Series Test Methods for Steel Products Part 13 - Macrographic Examination by Sulphur Print (Baumann Method) (Issue P 1)《航空航天系列 钢材的试验方法 第13部分 硫印.pdf

ASD-STAN PREN 2003-14-1986 Aerospace Series Test Methods for Steel Products Part 14 - Hardenability Test by End Quenching (Jominy Test) (Issue P 1)《航空航天系列 钢材的试验方法 第14部分 端淬试验法进行淬硬性试.pdf

ASD-STAN PREN 2003-15-1995 Aerospace Series Test Methods for Metallic Materials Ultrasonic Testing Part 15 Reference Blocks (Edition P1)《航空航天系列 金属材料的试验方法 超声波检验 第15部分 基准块 第P1版》.pdf

ASD-STAN PREN 2003-2-2000 Aerospace Series Steels Test Methods Part 2 Izod Impact Test (Edition P 1)《航空航天系列 钢材的试验方法 第2部分 悬臂梁式冲击试验 第P1版》.pdf

ASD-STAN PREN 2003-3-1998 Aerospace Series Steel Test Methods Part 3 Calibration of Pendulum Impact Machines (Edition P 1)《航空航天系列 钢材的试验方法 第3部分 摆锤冲击试验机的校准 第P1版》.pdf

ASD-STAN PREN 2003-5-1991 Aerospace Series Test Methods for Steel Products Part 5 Charpy Impact Test (V Notch) (Issue P 1)《航空航天系列 钢材的试验方法 第5部分 夏比冲击试验（V形缺口） 第P1版》.pdf

ASD-STAN PREN 2003-7-1997 Aerospace Series Steel Test Methods Part 7 Macrographic Test (Edition P1)《航空航天系列 钢材的试验方法 第7部分 宏观检验 第P1版》.pdf